<ARTICLE> 5
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          SEP-30-1998
<PERIOD-END>                               JUN-30-1998
<CASH>                                          67,236
<SECURITIES>                                    16,251
<RECEIVABLES>                                  381,384
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                               518,989
<PP&E>                                         206,592
<DEPRECIATION>                                  97,654
<TOTAL-ASSETS>                                 781,539
<CURRENT-LIABILITIES>                          333,644
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        25,858
<OTHER-SE>                                     331,292
<TOTAL-LIABILITY-AND-EQUITY>                   781,539
<SALES>                                              0
<TOTAL-REVENUES>                             1,556,169
<CGS>                                                0
<TOTAL-COSTS>                                1,354,240
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             (1,755)
<INCOME-PRETAX>                                 65,592
<INCOME-TAX>                                    25,582
<INCOME-CONTINUING>                             40,010
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    40,010
<EPS-PRIMARY>                                     1.55
<EPS-DILUTED>                                     1.53