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| 0000793074-13-000019-index.html | 2013-05-10 12:47:38 | |
| 0000793074-13-000019.txt | 2013-05-10 12:47:38 | |
| wern-20130510x8k.htm | 27905 | 2013-05-10 12:47:38 |
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