<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1995 <PERIOD-END> MAR-31-1996 <CASH> 47,300 <SECURITIES> 0 <RECEIVABLES> 253,000 <ALLOWANCES> 5,900 <INVENTORY> 277,700 <CURRENT-ASSETS> 583,600 <PP&E> 2,081,600 <DEPRECIATION> 704,300 <TOTAL-ASSETS> 2,189,700 <CURRENT-LIABILITIES> 489,500 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 300 <OTHER-SE> 631,200 <TOTAL-LIABILITY-AND-EQUITY> 2,189,700 <SALES> 1,178,300 <TOTAL-REVENUES> 1,178,300 <CGS> 739,100 <TOTAL-COSTS> 739,100 <OTHER-EXPENSES> 408,300 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 18,500 <INCOME-PRETAX> 12,400 <INCOME-TAX> 5,200 <INCOME-CONTINUING> 7,200 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 7,200 <EPS-PRIMARY> 0.21 <EPS-DILUTED> 0.21