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| 0000793074-17-000037-index.html | 2017-07-24 16:35:14 | |
| 0000793074-17-000037.txt | 2017-07-24 16:35:14 | |
| wern-20170630x8k.htm | 27947 | 2017-07-24 16:35:14 |
| wern-20170630xex99.htm | 417020 | 2017-07-24 16:35:14 |
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