Exhibit 99 (a)




                          PURCHASE AND SALE AGREEMENT



                                By and Between



                THE PACIFIC TELESIS GROUP MASTER PENSION TRUST



                                   "PacTel,"



                                      and



                 THE TAUBMAN REALTY GROUP LIMITED PARTNERSHIP



                                    "TRG,"



                                    Dated:
                                 July 17, 1996

Certain  portions of this  document  have been omitted and are being  separately
filed  with  the  Securities  and  Exchange   Commission   with  a  request  for
confidential treatment.






                                    - 1 -





                               TABLE OF CONTENTS


                                                                          PAGE

RECITALS AND CERTAIN DEFINITIONS...........................................1

ARTICLE I - PURCHASE AND SALE..............................................1

      1.1   Purchase and Sale of the PacTel Interest.......................1
      1.2   Purchase Price.................................................3

ARTICLE II - REPRESENTATIONS, WARRANTIES AND COVENANTS.....................3

      2.1   Representations and Warranties of TRG..........................3
      2.2   Survival of TRG's Representations and Warranties...............4

      2.3   No Other Representations or Warranties by TRG..................5
      2.4   Representations and Warranties of PacTel ......................5
      2.5   Survival of PacTel's Representations and Warranties............7
      2.6   As-Is Sale.....................................................8
      2.7   Knowledge......................................................9

ARTICLE III - CLOSING......................................................9

      3.1   Closing  ......................................................9
      3.2   Closing Documents.............................................10

            3.2.1    TRG's Deliveries.....................................10
            3.2.2    PacTel's Deliveries..................................10

ARTICLE IV - INDEMNIFICATION..............................................10

      4.1   TRG's Indemnification of PacTel ..............................10
      4.2   PacTel's Indemnification of TRG ..............................11
      4.3   Procedure for Indemnification.................................13
      4.4   Survival .....................................................15
      4.5   Limitation on PacTel's Liability for Indemnity................17

ARTICLE V - PRORATIONS AND ADJUSTMENTS....................................17

ARTICLE VI - MISCELLANEOUS................................................18

      6.1   Allocations...................................................18
      6.2   Notices  .....................................................18
      6.3   Legal Fees and Other Costs....................................19
      6.4   Successors and Assigns........................................20
      6.5   Governing Law.................................................20
      6.6   Captions .....................................................20
      6.7   References; Gender............................................20

                                     (i)





      6.8   Entire Agreement; Amendment...................................20
      6.9   Severability..................................................21
      6.10  Time is of the Essence........................................21
      6.11  Public Disclosure.............................................21
      6.12  Additional Actions and Documents..............................21
      6.13  Waiver; Modification..........................................21
      6.14  Cumulative Remedies...........................................22
      6.15  Commission....................................................22
      6.16  Counterparts..................................................22
      6.17  Exhibits and Schedules........................................23

SIGNATURE PAGE       .....................................................23

EXHIBITS

A      -    Assignment of Partnership Interest

SCHEDULES

4.2    -    Certain Lawsuits, Claims and other obligations

                                     (ii)






                          PURCHASE AND SALE AGREEMENT


     THIS PURCHASE AND SALE AGREEMENT (this "Agreement") is entered into on this
17th day of July,  1996,  by and among Boston Safe Deposit and Trust  Company as
trustee of the Pacific  Telesis Group Master Pension Trust  ("PacTel"),  and The
Taubman  Realty  Group  Limited   Partnership   ("TRG"),   a  Delaware   limited
partnership.

     The following are the facts underlying this Agreement:

     A.  PacTel is the owner of a 75%  partnership  interest  in  Fairlane  Town
Center (the "Partnership"), a Michigan co-partnership (the "PacTel Interest").

     B. TRG is the owner of a 25% partnership interest in the Partnership. Prior
to  Closing  (as  defined  below)  TRG will have  assigned  a one  percent  (1%)
partnership interest in the Partnership to The TRG Trust VIII.

     C. TRG and PacTel  desire to have PacTel  sell,  assign and transfer to TRG
the PacTel Interest upon the terms and conditions set forth herein.

     NOW, THEREFORE,  in consideration of the representations and warranties and
the covenants and agreements contained in this Agreement, the parties, intending
to be legally bound, hereto hereby agree as follows:

                                    ARTICLE I
                                PURCHASE AND SALE

     1.1 Purchase and Sale of the PacTel  Interest.  Subject to all of the terms
and conditions set forth in this  Agreement,  PacTel agrees to sell,  assign and
transfer the PacTel  Interest to TRG effective on and as of the Closing Date (as
defined below) in accordance with the terms and conditions contained herein. The
parties  acknowledge  that such sale is intended to be a taxable event under the
Internal  Revenue  Code of 1986,  as amended (the  "Code").  As a result of such
sale, assignment and transfer, PacTel agrees that effective as of the

                                      1





Closing Date it shall withdraw as a partner in the  Partnership  and shall cease
to have any right or interest in or to the  Partnership,  its  property  and its
business,  subject to the  provisions  set forth below in this Section 1.1. From
and after the  Closing  Date,  (i) except as  otherwise  provided in Section 4.2
hereof,  PacTel shall cease to represent  itself as a partner in the Partnership
or  as  a  person  otherwise  representing  or  having  authority  to  bind  the
Partnership,  and (ii) PacTel shall cease to have any  responsibility for any of
the debts,  liabilities or obligations of or relating to the  Partnership  first
arising or first accruing after the Closing Date. Notwithstanding the foregoing,
(i)  nothing  contained  herein  shall  affect  any  indirect  interest  in  the
Partnership  which  PacTel  may  have or may in the  future  have by  virtue  of
PacTel's  ownership of any units of partnership  interest in TRG and (ii) except
as otherwise provided in Article IV hereof,  nothing contained in this Agreement
shall  affect  any of  PacTel's  rights or  obligations  under  the  partnership
agreement  of the  Partnership  or under law to the  extent  they  relate to the
period  of  time  when  PacTel  owned  the  PacTel  Interest,  or to  claims  or
liabilities  which are asserted on or after the Closing Date which relate to any
period prior to the Closing Date,  and without  limiting the  foregoing,  PacTel
shall have (x) all of its existing  rights to contribution  and  indemnification
from  TRG  and/or  the  Partnership  under  the  partnership  agreement  of  the
Partnership  or law,  if any,  (y) the right to receive  income tax  information
relating  to the  Partnership  with  respect  to any  period  on or prior to the
Closing  Date,  and (z) the right to audit,  review and have access to the books
and  records of the  Partnership  which  relate to any period on or prior to the
Closing Date.  PacTel  covenants and agrees that on the Closing Date, the PacTel
Interest shall be free of any pledge, lien, encumbrance,  or rights of others of
any kind,  except for (i) the rights of TRG pursuant to this  Agreement and (ii)
the terms and conditions of the partnership  agreement of the  Partnership.  TRG
expressly waives, on its own behalf and on behalf of the Partnership, any rights
of first offer, rights of first

                                      2





refusal or similar  rights that it or the  Partnership  may have to purchase the
PacTel Interest pursuant to the partnership agreement of the Partnership.

     1.2 Purchase  Price.  TRG hereby agrees to pay, by means of a federal funds
wire transfer on the Closing Date, the sum of $65,575,000 (the "Purchase Price")
for the PacTel Interest.

                                   ARTICLE II
                    REPRESENTATIONS, WARRANTIES AND COVENANTS

     2.1  Representations  and Warranties of TRG. To induce PacTel to enter into
this Agreement, TRG hereby represents and warrants to PacTel as follows:

          (a)  TRG is a limited partnership duly organized, validly existing and
               in good standing under the laws of the State of Delaware, and has
               made all filings and recordings  necessary to exist,  operate and
               to do business  under all presently  applicable  statutes,  laws,
               ordinances and governmental rules and regulations  ("Governmental
               Regulations") and has the partnership power and authority to own,
               operate  and lease its  properties,  to carry on its  business as
               currently conducted and to execute and deliver this Agreement and
               any  other  documents  and  instruments  to  be  delivered  by it
               pursuant to or in connection with this Agreement,  and to perform
               all of  its  obligations  under  this  Agreement  and  any  other
               documents and  instruments to be delivered by TRG pursuant hereto
               or in connection herewith;

          (b)  The execution,  delivery and performance by TRG of this Agreement
               and all other documents and instruments  required to be delivered
               by TRG pursuant hereto or in connection herewith, the fulfillment
               of and the  compliance  by TRG  with  the  respective  terms  and
               provisions hereof and thereof, and the due consummation by TRG of
               the transaction  contemplated hereby and thereby,  have been duly
               and validly  authorized by all necessary  partnership  actions of
               TRG (none of which actions have been  modified or rescinded,  and
               all of which  actions are in full force and effect),  and do not:
               (a)  require any  consent or  approval  of any  partner,  lender,
               creditor,  investor or, to the best of TRG's knowledge,  judicial
               or  administrative  body,  Authority or other party which has not
               already  been  obtained;  or (b)  conflict  with,  or result in a
               breach  of,  or  constitute  a  default  under,  any  partnership
               agreement,   articles  of  incorporation,   bylaws,  shareholders
               agreement,   bond,  note  or  other  evidence  of   indebtedness,
               contract, indenture, mortgage, deed of trust, loan, lease, or any
               other agreement or instrument to which TRG is a party or by which
               TRG or any of TRG's  properties  may be bound or affected  or, to
               the  best  of  TRG's  knowledge,   any  Governmental   Regulation
               presently applicable to TRG;

                                      3





               

          (c)  No  authorization,  consent,  order,  approval  or  license of or
               filing with, or other act by or in respect of any federal,  state
               or  local  governmental  body,  board,   commission  or  agencies
               ("Authority")  is or  will  be  necessary  to  permit  the  valid
               execution,  delivery and  performance by TRG of this Agreement or
               any of the  instruments or documents to be executed and delivered
               by TRG pursuant to or in connection with this Agreement;

          (d)  This  Agreement   constitutes,   and  all  other   documents  and
               instruments  to  be  delivered  by  TRG  pursuant  hereto  or  in
               connection  herewith will  constitute,  legal,  valid and binding
               obligations of TRG,  enforceable  against TRG in accordance  with
               their respective terms,  except as enforceability  may be limited
               by bankruptcy, insolvency, reorganization, moratorium, or similar
               laws  relating  to or  affecting  generally  the  enforcement  of
               creditors' rights and general principles of equity;

          (e)  No  attachments,  execution  proceedings,   assignments  for  the
               benefit of  creditors,  insolvency,  bankruptcy  or other similar
               legal proceedings are pending or, to the best of TRG's knowledge,
               threatened against TRG nor are any such proceedings  contemplated
               by TRG.  TRG has never  been a debtor  under  any case  commenced
               under the United States Bankruptcy Code;

          (f)  [Omitted  and being  separately  filed  with the  Securities  and
               Exchange   Commission  (SEC)  with  a  request  for  confidential
               treatment]; and

          (g)  [Omitted and being  separately  filed with the SEC with a request
               for confidential treatment].

     2.2 Survival of TRG's  Representations and Warranties.  All representations
and warranties  made by TRG in Section 2.1 and 6.15 of this Agreement  shall not
merge into the  instruments  of  conveyance  to be  delivered at the Closing and
shall survive the Closing until [omitted and being separately filed with the SEC
with a request for confidential  treatment],  at which time such representations
and warranties shall automatically  expire,  except as hereinafter  specifically
set forth.  If, prior to [omitted and being separately filed with the SEC with a
request for confidential  treatment],  PacTel alleges in writing to TRG that any
specific  representation  or  warranty  given by TRG was untrue when made or was
breached  by TRG  (which  written  allegation  shall  identify  with  reasonable
specificity the contested representation

                                      4





or warranty and the facts supporting  PacTel's  allegation),  then the contested
representation and warranty shall survive,  solely with respect to the claims so
alleged,  until [omitted and being  separately filed with the SEC with a request
for confidential treatment], at which time it shall automatically expire, unless
PacTel has filed a lawsuit  with  respect  thereto  prior to [omitted  and being
separately filed with the SEC with a request for confidential treatment] (and if
such lawsuit is filed, the contested  representation  and warranty,  solely with
respect to the claims  alleged in such lawsuit,  shall survive until the lawsuit
is resolved, at which time it shall automatically expire).

     2.3 No Other  Representations  or Warranties by TRG.  Nothing in any of the
documents or  instruments  to be delivered by TRG at the Closing shall be deemed
to expand or alter in any manner the representations and warranties set forth in
this  Agreement.  Except as  expressly  set forth in this  Agreement  and in all
certificates,  documents and instruments  delivered pursuant to or in connection
with this Agreement, no representations,  warranties or certifications regarding
the  subject  matter  of this  Agreement  have  been  made or are  made,  and no
responsibility  regarding  the subject  matter of this  Agreement has been or is
assumed, by TRG or by any partner,  officer,  employee or equity owner in TRG as
to any fact or condition.  The parties  hereto agree that all  undertakings  and
agreements   heretofore  made  between  them  or  their  respective   agents  or
representatives  with  respect to the subject  matter  hereof are merged in this
Agreement   and  the  Exhibits  and  Schedules   attached   hereto  and  in  all
certificates,  documents  and  instruments  to be  delivered  pursuant  to or in
connection with this Agreement,  which alone fully and completely  express their
agreement.  The terms and  provisions  of this  Section  2.3 shall  survive  the
Closing, notwithstanding any provision of this Agreement to the contrary.

     2.4  Representations  and Warranties of PacTel. To induce TRG to enter into
this Agreement,  PacTel hereby represents,  warrants,  and covenants to and with
TRG as follows:

                                      5





          (a)  [Omitted and being  separately  filed with the SEC with a request
               for confidential treatment];

          (b)  As of the  Closing,  PacTel  will convey to TRG good title to the
               PacTel  Interest  free and  clear  of any  lien,  claim,  pledge,
               encumbrance,  security interest, or rights of others of any kind,
               except for the terms and conditions of the partnership  agreement
               of the Partnership;

          (c)  [Omitted and being  separately  filed with the SEC with a request
               for confidential treatment];

          (d)  PacTel is a trust duly  created  and validly  existing  under the
               laws of the State of  California,  and has made all  filings  and
               recordings  necessary to exist,  operate and to do business under
               all presently  applicable  Governmental  Regulations  and has the
               trust  power  and  authority  to  own,   operate  and  lease  its
               properties,  to carry on its business as currently  conducted and
               to execute and deliver this Agreement and any other documents and
               instruments  to be delivered  by it pursuant to or in  connection
               with this Agreement,  and to perform all of its obligations under
               this  Agreement  and any other  documents and  instruments  to be
               delivered by PacTel pursuant hereto or in connection herewith;

          (e)  The  execution,  delivery  and  performance  by  PacTel  of  this
               Agreement and all other documents and instruments  required to be
               delivered by PacTel  pursuant  hereto or in connection  herewith,
               the  fulfillment  of  and  the  compliance  by  PacTel  with  the
               respective terms and provisions  hereof and thereof,  and the due
               consummation by PacTel of the transaction contemplated hereby and
               thereby,  have been duly and validly  authorized by all necessary
               trust actions of PacTel (none of which actions have been modified
               or  rescinded,  and all of which  actions  are in full  force and
               effect),  and do not:  (a) require any consent or approval of any
               lender,  creditor,  beneficiary  or,  to  the  best  of  PacTel's
               knowledge,  judicial or administrative  body,  Authority or other
               party which has not already been obtained;  or (b) conflict with,
               or result in a breach  of, or  constitute  a default  under,  any
               partnership   agreement,   articles  of  incorporation,   bylaws,
               shareholders   agreement,   bond,   note  or  other  evidence  of
               indebtedness, contract, indenture, mortgage, deed of trust, loan,
               lease,  or any other agreement or instrument to which PacTel is a
               party or by which  PacTel or any of  PacTel's  properties  may be
               bound or  affected  or, to the best of  PacTel's  knowledge,  any
               Governmental Regulation presently applicable to PacTel; provided,
               however,  that the  representations  and  warranties set forth in
               this  subparagraph (e) shall not cover,  include or extend to any
               documents,  instruments,  agreements,  bonds, notes, evidences of
               indebtedness,  contracts, indentures,  mortgages, deeds of trust,
               loans,  leases or any other  agreement or instrument to which the
               Partnership is a party or by which the Partnership's property may
               be bound or affected and which was not executed by PacTel;


                                      6





          (f)  No  authorization,  consent,  order,  approval  or  license of or
               filing with, or other act by or in respect of any Authority is or
               will be  necessary  to permit the valid  execution,  delivery and
               performance by PacTel of this Agreement or any of the instruments
               or documents to be executed and  delivered by PacTel  pursuant to
               or in connection with this Agreement;

          (g)  This  Agreement   constitutes,   and  all  other   documents  and
               instruments  to be  delivered  by  PacTel  pursuant  hereto or in
               connection  herewith will  constitute,  legal,  valid and binding
               obligations of PacTel,  enforceable  against PacTel in accordance
               with their  respective  terms,  except as  enforceability  may be
               limited by bankruptcy, insolvency, reorganization, moratorium, or
               similar laws relating to or affecting  generally the  enforcement
               of creditors' rights and general principles of equity; and

          (h)  No  attachments,  execution  proceedings,   assignments  for  the
               benefit of  creditors,  insolvency,  bankruptcy  or other similar
               legal  proceedings  are  pending  or,  to the  best  of  PacTel's
               knowledge, threatened against PacTel nor are any such proceedings
               contemplated by PacTel.  PacTel has never been a debtor under any
               case commenced under the United States Bankruptcy Code.

     2.5   Survival   of   PacTel's   Representations   and   Warranties.    All
representations  and  warranties  made by PacTel in Section 2.4 and 6.15 of this
Agreement  shall not merge into the instruments of conveyance to be delivered at
the Closing and shall  survive the Closing until  [omitted and being  separately
filed with the SEC with a request  for  confidential  treatment],  at which time
such  representations  and  warranties  shall  automatically  expire,  except as
hereinafter  specifically  set forth. If, prior to [omitted and being separately
filed with the SEC with a request for  confidential  treatment],  TRG alleges in
writing to PacTel that any specific  representation  or warranty given by PacTel
was untrue when made or was breached by PacTel (which written  allegation  shall
identify with reasonable  specificity the contested  representation  or warranty
and the facts supporting TRG's  allegation),  then the contested  representation
and warranty shall survive,  solely with respect to the claims so alleged, until
[omitted and being separately filed with the SEC with a request for confidential
treatment],  at which time it shall automatically expire, unless TRG has filed a
lawsuit with respect thereto prior to [omitted and being  separately  filed with
the SEC with a request for confidential treatment] (and if such

                                      7





lawsuit is filed, the contested representation and warranty, solely with respect
to the claims  alleged  in such  lawsuit,  shall  survive  until the  lawsuit is
resolved, at which time it shall automatically expire).

     2.6 As-Is  Sale.  Nothing  in any of the  documents  or  instruments  to be
delivered  by  PacTel at the  Closing  shall be deemed to expand or alter in any
manner the representations and warranties set forth in this Agreement. Except as
expressly  set forth in this  Agreement and in all  certificates,  documents and
instruments  delivered  pursuant to or in  connection  with this  Agreement,  no
representations,  warranties or  certifications  regarding the subject matter of
this Agreement have been made or are made, and no  responsibility  regarding the
subject  matter of this  Agreement  has been or is assumed,  by PacTel or by any
trustee,  officer,  employee,  beneficiary or  representative  as to any fact or
condition which has or might affect the PacTel Interest or any portion  thereof.
Without  limiting  the  foregoing,  TRG  acknowledges  that (i) it has served as
managing  partner  of the  Partnership  and has had full  access  to the  books,
records,  reports and property of the Partnership,  (ii) TRG is relying upon its
own knowledge, inspection and investigation of the Partnership and the physical,
environmental,  economic,  legal and other  condition  or status of the property
owned by the Partnership, (iii) TRG has not received from PacTel any accounting,
tax, legal, architectural,  engineering,  environmental,  property management or
other advice with respect to the purchase of the PacTel  Interest and has relied
instead solely upon the advice of its own accounting, tax, legal, architectural,
engineering,  environmental,  property  management or other  advisors,  and (iv)
except for the representations  and warranties  expressly made herein by PacTel,
TRG is  purchasing  the PacTel  Interest in its "AS IS"  condition  and WITH ALL
FAULTS  on the  Closing  Date  and  assumes  the  risk  that  adverse  physical,
environmental,  economic,  legal or other  conditions may not be known to TRG or
may not have been  revealed  by its  inspection  or  investigation.  The parties
hereto agree that all undertakings  and agreements  heretofore made between them
or their

                                      8





respective agents or  representatives  with respect to the subject matter hereof
are merged in this Agreement and the Exhibits and Schedules  attached hereto and
in all  certificates,  documents  and  instruments  to be delivered  pursuant to
Section 3.2 hereof,  which alone fully and completely  express their  agreement,
and that this Agreement has been entered into after full investigation,  or with
the parties  satisfied with the opportunity  afforded for  investigation of, the
PacTel Interest and no party is relying upon any statement or  representation by
any other party unless such statement or representation is specifically embodied
in this Agreement or in the Exhibits or the Schedules  attached hereto or in any
certificates,  documents  and  instruments  to be  delivered  pursuant  to or in
connection  with this  Agreement.  The terms and  provisions of this Section 2.6
shall survive the Closing,  notwithstanding  any provision of this  Agreement to
the contrary.

     2.7 Knowledge. TRG shall not have any liability for, nor shall it be deemed
to have breached,  any representation or warranty set forth in this Agreement to
the extent that prior to the Closing Date,  PacTel had actual knowledge that all
or any part of such  representation  or warranty made by TRG was not true on the
Closing Date,  but only to the extent of those  portions of such  representation
and warranty  that were known by PacTel to be untrue.  PacTel shall not have any
liability for, nor shall PacTel be deemed to have breached,  any  representation
or warranty set forth in this  Agreement to the extent that prior to the Closing
Date, TRG had actual  knowledge that all or any part of such  representation  or
warranty made by PacTel was not true on the Closing Date, but only to the extent
of those portions of such  representation and warranty that were known by TRG to
be untrue.
 
                                   ARTICLE III
                                     CLOSING

     3.1 Closing.  The  consummation  of the  transactions  contemplated by this
Agreement  (the  "Closing")  shall  occur at the office of Miro Weiner & Kramer,
Suite 100, 500 North Woodward  Avenue,  Bloomfield  Hills,  Michigan 48304.  The
Closing  shall occur on July 17, 1996,  or on such other date as the parties may
agree (the "Closing Date").

                                      9






     3.2 Closing Documents.

      3.2.1 TRG's Deliveries. At the Closing, TRG shall deliver to PacTel:
      
          (a)  An  acceptance  of the  Assignment  of  Partnership  Interest (as
               defined below), executed by TRG.

          (b)  A  release  from TRG in favor of  PacTel  pursuant  to which  TRG
               releases  PacTel  from any and all  claims  alleged by it in that
               certain lawsuit titled Taubman Realty Group L.P. v. Comerica Bank
               (Mich. Cir. Ct. Oakland County No. 95-510033-CK) (the "Lawsuit").

          (c)  An opinion of Miro  Weiner & Kramer,  legal  counsel  for TRG, in
               form and substance  reasonably  satisfactory to PacTel, as to (i)
               due authorization,  execution and delivery of this Agreement, and
               the documents  described in this Section  3.2.1,  by TRG and (ii)
               such other matters as may be reasonably required by PacTel.

      3.2.2 PacTel's Deliveries. At the Closing, PacTel shall deliver to TRG, as
applicable:

          (a)  Assignment  of  Partnership  Interest  in the form of  Exhibit A,
               attached  hereto  and  made a part  hereof  (the  "Assignment  of
               Partnership  Interest"),  assigning the PacTel Interest to TRG in
               the condition required hereunder.

          (b)  A release  from PacTel in favor of TRG  pursuant to which  PacTel
               releases  TRG  from  any  and  all  claims  alleged  by it in the
               Lawsuit.

          (c)  The opinion of Sheppard  Mullin Richter & Hampton,  legal counsel
               for PacTel, in form and substance reasonably satisfactory to TRG,
               as to (i) the due  authorization,  execution and delivery of this
               Agreement,  and the documents described in this Section 3.2.2, by
               PacTel and (ii) such other matters as may be reasonably  required
               by TRG.

          (d)  PacTel's   Foreign   Investment   in   Real   Property   Tax  Act
               certification.

                                   ARTICLE IV
                                 INDEMNIFICATION

     4.1 TRG's  Indemnification  of PacTel.  [Omitted and being separately filed
with the SEC with a request for confidential treatment].

                                      10





     4.2 PacTel's  Indemnification  of TRG.  [Omitted and being separately filed
with the SEC with a request for confidential treatment].

     4.3 Procedure for  Indemnification.  If a party (the "Obligated  Party") is
required to indemnify the other party (the "Indemnified  Party") under the terms
of this  Agreement  with respect to a third-party  claim,  then this Section 4.3
shall  govern  the  procedure  with  respect  to  such  indemnification.  If the
Indemnified Party is the Partnership,  then the Obligated Party shall be TRG and
PacTel acting jointly.  Upon receipt by the  Indemnified  Party of notice of any
claim or  matter  for  which it is  entitled  to seek  indemnification  from the
Obligated  Party under the terms hereof (the  "Claim"),  the  Indemnified  Party
shall  promptly  notify the  Obligated  Party of the Claim,  but the  failure to
notify the Obligated Party will not relieve the Obligated Party of any liability
that it may  have to any  Indemnified  Party,  except  to the  extent  that  the
Obligated Party is prejudiced by the  Indemnifying  Party's failure to give such
notice.  The  Obligated  Party  shall  contest  and  defend  against  the Claim;
provided,  however, that the Obligated Party shall not commit, suffer, or permit
any act or omission which would cause the Indemnified  Party to incur, or expose
the  Indemnified  Party to the  incurrence  of,  any  civil  fines  or  criminal
penalties.  The Obligated Party shall keep the Indemnified Party informed of the
progress of the defense against the Claim which shall be diligently  pursued. If
the  Obligated  Party  assumes  the  defense  of any  Claim,  no  compromise  or
settlement  of such Claim may be effected  by the  Obligated  Party  without the
Indemnified  Party's  consent unless (A) there is no finding or admission of any
violation by the Indemnified Party of any applicable laws, rules, regulations or
other legal requirements or any violation by the Indemnified Party of the rights
of any person or entity and no effect on other  claims that may be made  against
the Indemnified Party, and (B) the sole relief provided is monetary damages that
are paid in full by the  Obligated  Party.  If a final  adjudication  (i.e.,  an
adjudication  with  respect to which the time for taking all appeals as of right
has lapsed or with respect to which no further appeal is legally

                                      11





available) of such Claim is rendered  against the Indemnified  Party, by a court
of competent  jurisdiction,  the Obligated Party shall,  within thirty (30) days
after such adjudication becomes final, pay and satisfy such Claim. The Obligated
Party shall notify the  Indemnified  Party in writing  within ten (10)  business
days after an  adjudication  is rendered as to whether the Obligated  Party will
appeal the  adjudication.  If the Obligated Party notifies the Indemnified Party
that it will  not  appeal  an  adjudication,  then  the  Indemnified  Party  may
undertake  such  appeal,  at its  sole  cost  and  expense,  in  which  case the
Indemnified  Party shall notify the  Obligated  Party at least ten (10) business
days' prior to the last date on which the Obligated Party is required to pay and
satisfy the Claim  pursuant to this  Section 4.3 and the  Obligated  Party shall
within twenty (20) business days' after such  notification  deposit into escrow,
with a national financial  institution or title company reasonably acceptable to
the Indemnified  Party and the Obligated  Party, the amount necessary to pay and
satisfy the Claim.  Upon  depositing  such amount,  the Obligated Party shall be
released from any further  obligation  hereunder to pay, satisfy and contest the
Claim. The escrowed amount shall be disbursed and applied as follows:  first, to
the Indemnified  Party, at any time upon demand by the Indemnified  Party, to be
used to pay and satisfy such Claim;  second,  to the  Indemnified  Party for the
payment or reimbursement  of the reasonable  costs and expenses  incurred by the
Indemnified  Party in  prosecuting  such  appeal;  and third,  any excess to the
Obligated Party. If the Obligated Party fails to contest and defend against,  or
to pay and satisfy the Claim within such thirty (30) days,  then the Indemnified
Party may, at its option,  contest and defend against and/or pay and satisfy the
Claim,  in which  case the  Obligated  Party  shall  immediately  reimburse  the
Indemnified  Party for all costs and  expenses  (such as,  but not  limited  to,
actual attorneys' fees and  disbursements)  incurred by the Indemnified Party in
contesting  and defending  against  and/or paying and  satisfying  the Claim and
enforcing the indemnification, together with interest on such costs and expenses
from the time incurred until the time paid at the lower of (i) three

                                      12





percent (3%) in excess of the prime rate announced by Chemical  Bank,  from time
to time,  or (ii) the  highest  rate  permitted  by law.  Each  party  agrees to
cooperate  with the  reasonable  requests  of the  other  party  in  contesting,
defending, paying, satisfying or appealing an adjudication rendered with respect
to any Claim. If, as a result of an appeal, insurance recovery or otherwise, the
Indemnified  Party recovers from a third party any amounts with respect to which
the Obligated Party made payments to or for the account of the Indemnified Party
under this  Article IV, the  Indemnified  Party shall  promptly  pay over to the
Obligated Party any amounts so recovered.
      A claim for  indemnification  for any matter not  involving  a third party
claim  may be  asserted  by notice to the  party  from whom  indemnification  is
sought.

     4.4 Survival.  (a) [Omitted and being  separately filed with the SEC with a
request for  confidential  treatment].  
                    (b) [Omitted and being  separately filed with the SEC with 
a request for confidential treatment].  
                    (c) [Omitted and being separately  filed with the SEC with a
request for confidential  treatment].  
                    (d) [Omitted and being separately filed with the SEC with a 
request for confidential treatment].

     4.5  Limitation  on PacTel's  Liability for  Indemnity.  [Omitted and being
separately filed with the SEC with a request for confidential treatment].

                                    ARTICLE V
                           PRORATIONS AND ADJUSTMENTS

     [Omitted  and  being  separately  filed  with  the SEC with a  request  for
confidential treatment].


                                      13





                                   ARTICLE VI
                                  MISCELLANEOUS

     6.1  Allocations.  Notwithstanding  any provision of this  Agreement to the
contrary,  profits,  gains,  and  losses of the  Partnership  and items  thereof
through the close of business on the day  immediately  prior to the Closing Date
shall be allocated by the  Partnership  in a manner  permitted by Section 706 of
the Code as selected by TRG and  reasonably  acceptable to PacTel.  In the event
that TRG elects to close its books for tax  purposes and the Closing Date occurs
on a day other than on the last day of a month, the Partnership  shall close its
books for tax  purposes as of the end of such month and all  profits,  gains and
losses of the  Partnership  for the month in which the Closing  occurs  shall be
prorated for tax purposes on an equal, per diem basis.

     6.2  Notices.  All  notices  required,  contemplated  or  sent  under  this
Agreement  shall  be  delivered  (a)  personally,  (b)  by  confirmed  facsimile
transmission, (c) by next day courier service (e.g., Federal Express), or (d) by
certified or registered mail, return receipt requested, addressed as follows:

            If to TRG, to:

                  200 East Long Lake Road
                  Suite 300
                  Bloomfield Hills, Michigan 48304
                  Attention:  Robert S. Taubman
                  Telecopy:  (810) 258-7601

            With a required copy to:

                  Miro Weiner & Kramer
                  Suite 100
                  500 North Woodward Avenue
                  Bloomfield Hills, Michigan  48304
                  Attention:  Jeffrey H. Miro, Esq.
                  Telecopy:  (810) 646-2681




                                      14





            If to PacTel to:

                  Pacific Telesis Group
                  130 Kearny Street
                  Suite 3401
                  San Francisco, California  94108
                  Attention:  Frederick J. McIntosh
                  Telecopy:  (415) 391-9148

            and to:

                  The Yarmouth Group, Inc.
                  One Embarcadero Center
                  Suite 2101
                  San Francisco, California  94111
                  Attention:  Andrew Friedman
                  Telecopy:  (415) 392-3317

            With a required copy to:

                  Sheppard, Mullin, Richter & Hampton, LLP
                  Four Embarcadero Center
                  17th Floor
                  San Francisco, California  94111
                  Attention:  Joan H. Story, Esq.
                  Telecopy:  (415) 434-3947

All notices under this Agreement  shall be deemed to have been properly given or
served,  (a) if delivered  by hand or mailed,  on the date of receipt or date of
refusal  to accept  shown on the  delivery  receipt  or return  receipt,  (b) if
delivered by Federal Express or similar expedited  overnight  commercial carrier
or courier,  on the date that is one (1)  business day after the date upon which
the same  shall have been  delivered  to  Federal  Express or similar  expedited
overnight  commercial  carrier,  addressed to the  recipient,  with all shipping
charges prepaid, provided that the same is actually received (or refused) by the
recipient in the ordinary course, and (c) if sent by telecopier,  on the date of
confirmed delivery.

     6.3 Legal Fees and Other Costs. (a) TRG shall not be responsible,  directly
or indirectly, for any of PacTel's legal fees and any other costs incurred by it
incident to the  preparation,  negotiation or execution of this Agreement or any
other documents  required pursuant hereto whether or not any of the transactions
contemplated hereunder is consummated.

                                      15






       (b) PacTel shall not be responsible, directly or  indirectly,  for any of
TRG's or the  Partnership's  legal fees and any other costs incurred incident to
the  preparation,  negotiation  or  execution  of this  Agreement  or any  other
documents  required  pursuant  hereto  whether  or not  any of the  transactions
contemplated hereunder is consummated.

     6.4 Successors and Assigns. This Agreement shall be binding upon, and shall
inure to the benefit of, the parties hereto, and their respective successors and
assigns.

     6.5  Governing  Law.  This  Agreement  shall be  governed  by, and shall be
interpreted and construed in accordance  with, the laws of the State of Michigan
without regard to choice of law principles.

     6.6  Captions.   The  captions  used  throughout  this  Agreement  are  for
convenience only and shall not be used in the  interpretation or construction of
this Agreement.

     6.7 References;  Gender. Unless the context otherwise requires,  references
in this  Agreement  to  Sections  shall be deemed to refer to  Sections  of this
Agreement.  Throughout  this Agreement,  the use of masculine  pronouns shall be
deemed to include feminine and neuter pronouns as the context may require.

     6.8 Entire  Agreement;  Amendment.  This  Agreement  and the  documents and
instruments  executed  by TRG and/or  PacTel  pursuant  hereto or in  connection
herewith contain the entire agreement between the parties hereto with respect to
the transaction contemplated herein, supersedes all prior written agreements and
negotiations  (including,  without  limitation the (i) term sheet letter,  dated
January 12, 1996, between TRG and PacTel,  (ii) the  Confidentiality  Agreement,
dated  February 14, 1996,  between TRG and PacTel,  (iii) the letter  agreement,
dated March 14, 1996,  from TRG to PacTel and (iv) the term sheet letter,  dated
June 13, 1996 between TRG and PacTel) and oral  understandings,  if any, and may
not be

                                      16





amended,  supplemented,  or discharged except by performance or by an instrument
in writing signed by all of the parties hereto.

     6.9 Severability. Wherever possible, each provision of this Agreement shall
be interpreted in such manner as to be effective and valid under applicable law,
but if any  provision  of this  Agreement  shall be  prohibited  by, or shall be
invalid under, applicable law, such provision shall be ineffective to the extent
of such  prohibition or invalidity,  without  invalidating the remainder of such
provision or the remaining provisions of this Agreement.

     6.10 Time is of the  Essence.  Time is of the essence  with respect to this
Agreement.

     6.11 Public  Disclosure.  Neither PacTel nor TRG, each of whom is extremely
sensitive to public  announcements,  will make any public  announcement or other
disclosure of the transaction  described herein or the terms thereof without the
consent of the other  party,  except as may be  required by such party to comply
with applicable  securities and other laws, rules and regulations  including the
rules  and  requirements  of the  New  York  Stock  Exchange.  If  either  party
determines  that it is required by such laws,  rules or requirements to make any
public  announcement  or  public  disclosure  prior  to the  Closing  Date,  the
disclosing  party,  prior to such disclosure or  announcement,  shall notify the
other party and shall  deliver to the other party an opinion of its counsel that
such disclosure is required by such laws, rules or requirements.

     6.12 Additional Actions and Documents.  To the extent not inconsistent with
the express terms of this Agreement, each of the parties hereto hereby covenants
to take or cause to be taken such further actions, to execute, deliver, and file
or cause to be  executed,  delivered,  and  filed  such  further  documents  and
instruments,  and to obtain  such  consents,  as may be  necessary  or as may be
reasonably  requested in order to  effectuate  fully the  purposes,  terms,  and
conditions of this Agreement, whether before, at, or after the Closing.

     6.13  Waiver;  Modification.  Failure by any party hereto to insist upon or
enforce any of its rights  shall not  constitute a waiver  thereof,  and nothing
shall constitute a waiver of a

                                      17





party's right to insist upon strict compliance with the provisions  hereof.  Any
party hereto may waive the benefit of any provision or condition for its benefit
contained in this Agreement.  No oral modification  hereof shall be binding upon
the parties, and any modification shall be in writing and signed by the parties.

     6.14 Cumulative  Remedies.  Each and every one of the rights,  benefits and
remedies  provided to PacTel by this Agreement,  or any instruments or documents
executed pursuant to this Agreement, are cumulative,  and shall not be exclusive
of any other rights,  remedies and benefits  allowed by law or equity to PacTel.
Each and every of the  rights,  benefits  and  remedies  provided to TRG by this
Agreement,  or any instruments or documents executed pursuant to this Agreement,
are  cumulative,  and shall not be exclusive of any other  rights,  remedies and
benefits allowed by law or equity to TRG.

     6.15 Commission.  PacTel represents and warrants to TRG, and TRG represents
and  warrants to PacTel,  that no broker or agent has been engaged by such party
in connection with the negotiation and/or  consummation of this Agreement.  Each
of the parties hereto agrees to defend and indemnify the other party against any
claims  against  the  other  party  for any  brokerage  fees,  finders'  fees or
commissions with respect to the transaction contemplated by this Agreement which
are asserted by any person  purporting  to act or to have acted for or on behalf
of the indemnifying  party, and to pay the other party's  reasonable  attorneys'
fees and disbursements in connection therewith.

     6.16 Counterparts.  To facilitate execution, this Agreement may be executed
in as many  counterparts as may be required;  and it shall not be necessary that
the  signature  of, or on behalf of each party,  or that the  signatures  of all
persons required to bind any party, appear on each counterpart,  but it shall be
sufficient  that the signature of or on behalf of each party,  or the signatures
of the  persons  required  to  bind  any  party,  appear  on one or more of such
counterparts. All counterparts shall collectively constitute a single agreement.

                                      18




     6.17 Exhibits and Schedules.  The Exhibits and Schedules  enumerated herein
are attached hereto and incorporated herein by this reference.  The Exhibits and
Schedules  are hereby made a part of this  Agreement as fully as if set forth in
the text hereof.

     IN WITNESS  WHEREOF,  the parties have  entered into this  Agreement on the
date first above written.

                                    BOSTON SAFE DEPOSIT AND TRUST COMPANY,
                                    AS TRUSTEE OF THE PACIFIC TELESIS GROUP
                                    MASTER PENSION TRUST

                                     By:  The Yarmouth Group, Inc., its
                                          authorized agent

                                     By:  /s/ Andrew Friedman
                                          ---------------------------
                                          Andrew Friedman

                                     Its: Senior Vice President

                                                                      "PacTel"


                                     THE TAUBMAN REALTY GROUP LIMITED
                                     PARTNERSHIP, a Delaware limited 
                                     partnership

                                     By:  /s/ Cordell A. Lietz
                                          ---------------------------
                                          Cordell A. Lietz

                                     Its: Authorized Signatory
                                                                         "TRG"

                                      19