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| 0001010549-17-000128-index.html | 2017-04-05 17:31:09 | |
| 0001010549-17-000128.txt | 2017-04-05 17:31:09 | |
 0001010549-17-000128-xbrl.zip | 109094 | 2017-04-05 17:31:09 |
| ex221.htm | 3507 | 2017-04-05 17:31:09 |
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| gbr-20161231.xsd | 73323 | 2017-04-05 17:31:09 |
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| report.css | 2767 | 2017-04-05 17:31:09 |
| Show.js | 1410 | 2017-04-05 17:31:09 |