NOTE E - INVENTORIES (Tables)

9 Months Ended

Jan. 31, 2013

Schedule of Inventory, Current [Table Text Block]

Inventories, which are reported at the lower of cost or market, consist of the following:

	January 31, 2013		April 30, 2012
	(In thousands)
Raw Materials and Component Parts	$	17,017	$	15,813
Work in Progress		17,823		15,762
Finished Goods		2,916		2,724
	$	37,756	$	34,299