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Inventories
3 Months Ended
Jul. 31, 2011
Notes to Financial Statements  
Inventories

Note 3 – Inventories

 

Components of inventories are as follows:

 

 

July 31,

2011

April 30,

2011

 

 

 

Raw materials   $67,707 $56,901
Work-in-process     21,667   17,957
Finished goods     14,429   12,006
  $103,803 $86,662