STATEMENT OF COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES
 
                                                                    Exhibit 12.1
 
 

                                            
                                                   Six Months ended                                                  
                                                       June 30,                                                      
                                                   ----------------                                                  
                                                   1995        1994     1994     1993     1992     1991     1990     
                                                   ----        ----     ----     ----     ----     ----     ----     
                                                                                             
Computation of Earnings:                                                                                             
- -----------------------                                                                                              
Pretax income from continuing operations           137.0      144.6     182.7     279.8   254.7    208.8    178.7    
                                                                                                                     
Adjustments to income:                                                                                               
    Add:  Distributed income                                                                                         
            from less than 50%                                                                                       
            owned companies                          3.8        4.8       7.3       7.1     4.6      3.3      0.0    
    Add:  Portion of rent expense                                                                                    
            representative of                                                                                        
            interest expense                         0.0        0.0       0.0       0.0      .6      2.0      1.6    
    Add:  Interest incurred                                                                                          
            net of amounts capitalized              73.5       43.7      98.8      89.5    77.4     76.6     59.9    
    Add: Amortization of                                                                                             
            interest previously capitalized           .6        0.0        .6       0.0     0.0      0.0      0.0    
    Add: Amortization of                                                                                             
            debt issue costs and discount                                                                            
            or premium on indebtedness                .4         .2        .5        .3     0.0      0.0      0.0    
                                                   -----      -----     -----     -----   -----    -----    -----    
                 Earnings                          215.3      193.3     289.9     376.7   337.3    290.7    240.2    
                                                   -----      -----     -----     -----   -----    -----    -----    
Computation of Fixed Charges:                                                                                        
- ----------------------------                                                                                         
    Interest incurred                               76.5       46.9     104.4      89.5     77.4    76.6     59.9    
    Amortization of debt issue costs                                                                                 
            and discount or premium                                                                                  
            on indebtedness                           .4         .2        .5        .3      0.0     0.0      0.0    
    Portion of rental expense                                                                                        
            representative of interest               0.0        0.0       0.0       0.0       .6     2.0      1.6    
                                                   -----      -----     -----     -----   -----    -----    -----    
                 Fixed Charges                      76.9       47.1     104.9      89.8    78.0     78.6     61.5    
                                                   -----      -----     -----     -----   -----    -----    -----    
    Ratio of Earnings to Fixed Charges               2.8x       4.1x      2.8x      4.2x    4.3x     3.7x     3.9x    
 
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