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| 0000078890-20-000052-index.html | 2020-05-08 14:08:22 | |
| 0000078890-20-000052.txt | 2020-05-08 14:08:22 | |
 0000078890-20-000052-xbrl.zip | 325086 | 2020-05-08 14:08:22 |
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| report.css | 2767 | 2020-05-08 14:08:22 |
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