<ARTICLE>       5
<LEGEND>        THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED
                FROM FINANCIAL STATEMENTS AS OF SEPT. 30, 1999 AND IS QUALIFIED
                IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS
<MULTIPLIER>    1,000,000

                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-END>                               SEP-30-1999
<CASH>                                              83
<SECURITIES>                                         0
<RECEIVABLES>                                     1213
<ALLOWANCES>                                        36
<INVENTORY>                                        884
<CURRENT-ASSETS>                                  2427
<PP&E>                                            7282
<DEPRECIATION>                                    3749
<TOTAL-ASSETS>                                   11175
<CURRENT-LIABILITIES>                             2189
<BONDS>                                           3242
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                           605
<OTHER-SE>                                        2940
<TOTAL-LIABILITY-AND-EQUITY>                     11175
<SALES>                                           3661
<TOTAL-REVENUES>                                  3661
<CGS>                                             2280
<TOTAL-COSTS>                                     2280
<OTHER-EXPENSES>                                   965
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                  95
<INCOME-PRETAX>                                    320
<INCOME-TAX>                                       161
<INCOME-CONTINUING>                                159
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                       159
<EPS-BASIC>                                     0.85
<EPS-DILUTED>                                     0.84