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Inventories
3 Months Ended
Jan. 31, 2013
Inventory Disclosure [Abstract]  
Inventories
Inventories
The components of Inventories are as follows:
(in millions)
January 31,
2013
 
October 31,
2012
Finished products
$
829

 
$
833

Work in process
146

 
136

Raw materials
545

 
568

Total inventories
$
1,520

 
$
1,537