<ARTICLE>                     5
<MULTIPLIER>                                   1,000
       
                             
<FISCAL-YEAR-END>               DEC-31-1997    
<PERIOD-START>                  JAN-01-1996    
<PERIOD-END>                    MAR-31-1997               
<PERIOD-TYPE>                   3-MOS          
<CASH>                               32,900
<SECURITIES>                         74,000
<RECEIVABLES>                       638,300
<ALLOWANCES>                         23,000
<INVENTORY>                         538,600
<CURRENT-ASSETS>                  1,401,400
<PP&E>                            3,811,400
<DEPRECIATION>                    1,843,800
<TOTAL-ASSETS>                    4,289,500
<CURRENT-LIABILITIES>               738,500
<BONDS>                           1,195,100
<PREFERRED-MANDATORY>               365,100
<PREFERRED>                          21,700
<COMMON>                            590,600
<OTHER-SE>                          403,900
<TOTAL-LIABILITY-AND-EQUITY>      4,289,500
<SALES>                             945,400
<TOTAL-REVENUES>                    955,900
<CGS>                               554,900
<TOTAL-COSTS>                       554,900
<OTHER-EXPENSES>                          0
<LOSS-PROVISION>                     10,400
<INTEREST-EXPENSE>                   25,000
<INCOME-PRETAX>                     154,500
<INCOME-TAX>                         53,300
<INCOME-CONTINUING>                  92,000
<DISCONTINUED>                            0
<EXTRAORDINARY>                           0
<CHANGES>                                 0
<NET-INCOME>                         92,000
<EPS-PRIMARY>                          0.40
<EPS-DILUTED>                          0.40