Exhibit 12
                Computation of Ratio of Earnings to Fixed Charges
                      (Dollars in Millions, Except Ratios)




                                                             Nine Months                          Years Ended December 31
                                                               Ended          ------------------------------------------------------
                                                        September 30, 2003    2002         2001         2000        1999       1998
                                                        ------------------    ----         ----         ----        ----       ----
Earnings:
                                                                                                            
     Net earnings                                             $300.4         $366.7 (a)   $273.6 (b)   $285.4 (c)   $318.5    $243.0
     Provision for income taxes                                105.6          128.9         44.2        111.0        140.4     122.4
     Amortization of capitalized interest                        0.5            0.5          0.6          0.5          0.3       0.2
     Fixed charges excluding interest capitalized               16.0           22.5         26.3         24.2         21.3      19.3
                                                              ------         ------       ------       ------       ------    ------
         Total                                                $422.5         $518.6       $344.7       $421.1       $480.5    $384.9
                                                              ======         ======       ======       ======       ======    ======

Fixed Charges:
     Interest expense (gross of interest income)              $  8.5         $ 12.6       $ 16.5       $ 15.0       $ 13.0    $ 12.6
     Amortization of deferred financing expense                  0.6            0.7          0.3          0.3          0.3       0.5
     Interest capitalized                                        0.4            0.6          0.3          0.8          1.0       0.6
     Interest component of rental expense                        6.9            9.2          9.5          8.9          8.0       6.2
                                                              ------         ------       ------       ------       ------    ------
         Total                                                $ 16.4         $ 23.1       $ 26.6       $ 25.0       $ 22.3    $ 19.9
                                                              ======         ======       ======       ======       ======    ======

Ratio of Earnings to Fixed Charges                              25.8           22.5         13.0         16.8         21.5      19.3
                                                              ======         ======       ======       ======       ======    ======




     (a)  Amounts  include the benefit of a $5.9 million ($4.4  million,  net of
          tax) reversal of restructuring charges in 2002.

     (b)  Amounts include the impact of restructuring  and other charges in 2001
          of $87.7 million ($64.5 million, net of tax).

     (c)  Amounts  include the impact of  restructuring  and related  charges in
          2000 of $41.3 million ($29.7 million, net of tax).


In the computation of the company's ratio of earnings to fixed charges, earnings
consist of earnings before income taxes,  plus fixed charges,  less  capitalized
interest,  plus amortization of capitalized  interest.  Fixed charges consist of
interest expense  excluding the benefit of capitalized  interest and including a
reasonable approximation of the interest component included in rental expense.