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| 0000750813-17-000019-index.html | 2017-05-11 15:27:22 | |
| 0000750813-17-000019.txt | 2017-05-11 15:27:22 | |
 0000750813-17-000019-xbrl.zip | 147792 | 2017-05-11 15:27:22 |
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| report.css | 2767 | 2017-05-11 15:27:22 |
| sei-ex311_20170331xq.htm | 15498 | 2017-05-11 15:27:22 |
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