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INVENTORIES
12 Months Ended
Dec. 31, 2012
INVENTORIES  
INVENTORIES

NOTE 7. INVENTORIES

        Inventories are stated at the lower of cost or market. Inventories included the following:

 
  December 31,  
In millions
  2012   2011  

Finished products

  $ 1,393   $ 1,220  

Work-in-process and raw materials

    939     1,019  
           

Inventories at FIFO cost

    2,332     2,239  

Excess of FIFO over LIFO

    (111 )   (98 )
           

Total inventories

  $ 2,221   $ 2,141