<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
UNAUDITED CONDENSED CONSOLIDATED STATEMENT OF EARNINGS AND THE UNAUDITED
CONDENSED CONSOLIDATED BALANCE SHEETS OF THE REGISTRANT FOR THE THREE MONTHS
ENDED MARCH 31, 1997, RESPECTIVELY, AND IS QUALIFIED IN ITS ENTIREATY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<RESTATED>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               MAR-31-1997
<CASH>                                          45,282
<SECURITIES>                                     2,179
<RECEIVABLES>                                  198,104
<ALLOWANCES>                                    13,769
<INVENTORY>                                     66,316
<CURRENT-ASSETS>                               342,810
<PP&E>                                         396,723
<DEPRECIATION>                                 251,764
<TOTAL-ASSETS>                                 593,682
<CURRENT-LIABILITIES>                          135,410
<BONDS>                                          9,709
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        22,827
<OTHER-SE>                                     392,426
<TOTAL-LIABILITY-AND-EQUITY>                   593,682
<SALES>                                        169,518
<TOTAL-REVENUES>                               172,525
<CGS>                                          100,549
<TOTAL-COSTS>                                  100,549
<OTHER-EXPENSES>                                49,279
<LOSS-PROVISION>                                   426
<INTEREST-EXPENSE>                                 407
<INCOME-PRETAX>                                 22,290
<INCOME-TAX>                                     8,550
<INCOME-CONTINUING>                             13,740
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    13,740
<EPS-PRIMARY>                                     0.60
<EPS-DILUTED>                                     0.60