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| 0000793074-15-000002-index.html | 2015-01-20 16:07:11 | |
| 0000793074-15-000002.txt | 2015-01-20 16:07:11 | |
| wern-20150120x8k.htm | 27886 | 2015-01-20 16:07:11 |
| wern-20150120xex99.htm | 12959 | 2015-01-20 16:07:11 |