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                                                                   EXHIBIT 23.01
 

                    CONSENT OF INDEPENDENT PUBLIC ACCOUNTANT

      As independent public accountants, we hereby consent to the incorporation
of our report dated January 19, 1998 included in this Form 10-K, into the
Company's previously filed Registration Statements on Form S-8 (File nos.
333-40645 and 333-38363).



                                                             Arthur Andersen LLP
                                                             ARTHUR ANDERSEN LLP


Boston, Massachusetts
March 18, 1998