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INVENTORIES
12 Months Ended
May 31, 2012
Inventories [Abstract]  
INVENTORIES

5. INVENTORIES

 

Inventories consisted of the following:

 

                                 May 31,

 

(in millions)

 

          2012

           2011

Raw materials

 

$

45

 

$

94

Work-in-process

 

 

20

 

 

17

Finished goods

 

 

93

 

 

192

Total

 

$

158

 

$

303