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| 0000076282-20-000012-index.html | 2020-03-12 13:04:50 | |
| 0000076282-20-000012.txt | 2020-03-12 13:04:50 | |
 0000076282-20-000012-xbrl.zip | 334706 | 2020-03-12 13:04:50 |
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| report.css | 2768 | 2020-03-12 13:04:50 |
| Show.js | 1085 | 2020-03-12 13:04:50 |