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| 0000081362-22-000012-index.html | 2022-08-04 16:46:57 | |
| 0000081362-22-000012.txt | 2022-08-04 16:46:57 | |
 0000081362-22-000012-xbrl.zip | 434424 | 2022-08-04 16:46:57 |
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| exhibit312.htm | 15052 | 2022-08-04 16:46:57 |
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| Show.js | 1085 | 2022-08-04 16:46:57 |