<ARTICLE> 5
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               MAR-31-1997
<CASH>                                          14,411
<SECURITIES>                                         0
<RECEIVABLES>                                  189,777
<ALLOWANCES>                                     4,252
<INVENTORY>                                    125,047
<CURRENT-ASSETS>                               354,222
<PP&E>                                         484,191
<DEPRECIATION>                               (251,005)
<TOTAL-ASSETS>                               1,072,365
<CURRENT-LIABILITIES>                          346,136
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        36,792
<OTHER-SE>                                     272,115
<TOTAL-LIABILITY-AND-EQUITY>                 1,072,365
<SALES>                                        323,023
<TOTAL-REVENUES>                               324,853
<CGS>                                          151,379
<TOTAL-COSTS>                                  213,373
<OTHER-EXPENSES>                                93,418
<LOSS-PROVISION>                                   166
<INTEREST-EXPENSE>                               6,331
<INCOME-PRETAX>                                 11,565
<INCOME-TAX>                                     4,700
<INCOME-CONTINUING>                              6,865
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     6,865
<EPS-PRIMARY>                                     0.20
<EPS-DILUTED>                                     0.20