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Inventories Inventories (Tables)
 12 Months Ended
Dec. 31, 2013
Inventory Disclosure [Abstract]  
Components of Inventory
The components of inventory follow:
 
 
December 31,

 
December 31,

(MILLIONS OF DOLLARS)
 
2013

 
2012

Finished goods
 
$
862

 
$
799

Work-in-process
 
218

 
332

Raw materials and supplies
 
213

 
214

Inventories
 
$
1,293

 
$
1,345