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| 0000007039-17-000032-index.html | 2017-08-08 09:18:52 | |
| 0000007039-17-000032.txt | 2017-08-08 09:18:52 | |
 0000007039-17-000032-xbrl.zip | 159632 | 2017-08-08 09:18:52 |
| exhibit311.htm | 11550 | 2017-08-08 09:18:52 |
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| exhibit321.htm | 2797 | 2017-08-08 09:18:52 |
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| report.css | 2767 | 2017-08-08 09:18:52 |
| Show.js | 1410 | 2017-08-08 09:18:52 |
| trec-20170630.xml | 1400914 | 2017-08-08 09:18:52 |
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