| NOTE 4 | Inventories |
Total inventories consist of the following:
| May 31, | ||||||||
| 2013 | 2012 | |||||||
| (Dollars in thousands) |
||||||||
|
Raw materials |
$ | 5,104 | $ | 4,743 | ||||
|
Work in process |
2,863 | 2,543 | ||||||
|
Finished goods |
765 | 1,073 | ||||||
|
|
|
|
|
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| $ | 8,732 | $ | 8,359 | |||||
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