<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-START> JAN-01-1996 <PERIOD-END> MAR-31-1996 <CASH> 41,748 <SECURITIES> 0 <RECEIVABLES> 1,220,657 <ALLOWANCES> 25,631 <INVENTORY> 416,677 <CURRENT-ASSETS> 1,698,017 <PP&E> 4,205,551 <DEPRECIATION> 2,244,760 <TOTAL-ASSETS> 4,897,255 <CURRENT-LIABILITIES> 1,118,129 <BONDS> 1,540,424 <COMMON> 330,612 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 1,432,086 <TOTAL-LIABILITY-AND-EQUITY> 4,897,255 <SALES> 1,546,995 <TOTAL-REVENUES> 1,546,995 <CGS> 1,306,173 <TOTAL-COSTS> 1,306,173 <OTHER-EXPENSES> 691,027 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 25,083 <INCOME-PRETAX> (448,712) <INCOME-TAX> (71,794) <INCOME-CONTINUING> (376,918) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (376,918) <EPS-PRIMARY> (2.45) <EPS-DILUTED> 0