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Inventories (Tables)
12 Months Ended
Dec. 31, 2013
Components of Inventories

Inventories at December 31, 2013 and 2012 were:

 

                                     
     2013      2012  
     (in millions)  

Raw materials

   $ 1,165       $ 1,213   

Finished product

     2,578         2,528   
  

 

 

    

 

 

 

Inventories, net

   $ 3,743       $ 3,741