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| 0000719733-20-000007-index.html | 2020-02-05 16:16:36 | |
| 0000719733-20-000007.txt | 2020-02-05 16:16:36 | |
 0000719733-20-000007-xbrl.zip | 189129 | 2020-02-05 16:16:36 |
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| q22020exhibit311.htm | 14019 | 2020-02-05 16:16:36 |
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| report.css | 2767 | 2020-02-05 16:16:36 |
| Show.js | 1085 | 2020-02-05 16:16:36 |