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| 0000109563-21-000028-index.html | 2021-01-29 13:08:02 | |
| 0000109563-21-000028.txt | 2021-01-29 13:08:02 | |
 0000109563-21-000028-xbrl.zip | 253255 | 2021-01-29 13:08:02 |
| a10q-123120exhibit31.htm | 19775 | 2021-01-29 13:08:02 |
| a10q-123120exhibit32.htm | 7323 | 2021-01-29 13:08:02 |
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| Financial_Report.xlsx | 72059 | 2021-01-29 13:08:02 |
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