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| 0000820027-18-000055-index.html | 2018-08-06 16:22:43 | |
| 0000820027-18-000055.txt | 2018-08-06 16:22:43 | |
 0000820027-18-000055-xbrl.zip | 638834 | 2018-08-06 16:22:43 |
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| amp06302018.htm | 5515228 | 2018-08-06 16:22:43 |
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| report.css | 2768 | 2018-08-06 16:22:43 |
| Show.js | 1411 | 2018-08-06 16:22:43 |