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Inventories
9 Months Ended
Jul. 31, 2013
Inventory Disclosure [Abstract]  
Inventories
Inventories
The following table presents the components of Inventories:
(in millions)
July 31,
2013
 
October 31,
2012
Finished products
$
764

 
$
833

Work in process
92

 
136

Raw materials
480

 
568

Total inventories
$
1,336

 
$
1,537