<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM CONDENSED
CONSOLIDATED BALANCE SHEETS AND FROM CONSOLIDATED STATEMENTS OF EARNINGS AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-START>                             JAN-01-1995
<PERIOD-END>                               MAR-31-1995
<CASH>                                           2,682
<SECURITIES>                                         0
<RECEIVABLES>                                  390,818
<ALLOWANCES>                                         0
<INVENTORY>                                    308,464
<CURRENT-ASSETS>                               730,569
<PP&E>                                       1,670,604
<DEPRECIATION>                             (1,285,157)
<TOTAL-ASSETS>                               2,518,488
<CURRENT-LIABILITIES>                          574,340
<BONDS>                                        528,035
<COMMON>                                             0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                     15,595
<OTHER-SE>                                   1,147,121
<TOTAL-LIABILITY-AND-EQUITY>                 2,518,488
<SALES>                                        863,188
<TOTAL-REVENUES>                               861,338
<CGS>                                          636,774
<TOTAL-COSTS>                                   88,490
<OTHER-EXPENSES>                                72,678
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              11,958
<INCOME-PRETAX>                                 51,438
<INCOME-TAX>                                    17,948
<INCOME-CONTINUING>                             33,490
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    33,490
<EPS-PRIMARY>                                     1.07
<EPS-DILUTED>                                        0