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Inventories
 12 Months Ended
Dec. 31, 2015
Inventories  
Inventories

   

7.  Inventories

 

 

 

December 31,

 

($ in millions)

 

2015

 

2014

 

 

 

 

 

 

 

Raw materials and supplies

 

$
437.8

 

$
479.2

 

Work-in-process and finished goods

 
504.2

 
579.2

 

Less inventory reserves

 
(43.6

)
(41.7

)

 

 

 

 

 

 

 

 

$
898.4

 

$
1,016.7