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| 0000793074-15-000016-index.html | 2015-04-22 09:41:54 | |
| 0000793074-15-000016.txt | 2015-04-22 09:41:54 | |
| wern-20150331x8k.htm | 26685 | 2015-04-22 09:41:54 |
| wern-20150331x8kxex99.htm | 266390 | 2015-04-22 09:41:54 |