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| 0000106455-17-000067-index.html | 2017-08-04 13:46:12 | |
| 0000106455-17-000067.txt | 2017-08-04 13:46:12 | |
 0000106455-17-000067-xbrl.zip | 209980 | 2017-08-04 13:46:12 |
| exh10-10_2017q2.htm | 34559 | 2017-08-04 13:46:12 |
| exh10-3_2017q2.htm | 35998 | 2017-08-04 13:46:12 |
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| exh31-1_2017q2.htm | 13424 | 2017-08-04 13:46:12 |
| exh31-2_2017q2.htm | 13407 | 2017-08-04 13:46:12 |
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| exh95-1_2017q2.htm | 135519 | 2017-08-04 13:46:12 |
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| report.css | 2767 | 2017-08-04 13:46:12 |
| Show.js | 1410 | 2017-08-04 13:46:12 |
| wlb-20170630.xml | 1661226 | 2017-08-04 13:46:12 |
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