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| 0000076321-18-000063-index.html | 2018-08-02 16:51:38 | |
| 0000076321-18-000063.txt | 2018-08-02 16:51:38 | |
 0000076321-18-000063-xbrl.zip | 242145 | 2018-08-02 16:51:38 |
| FilingSummary.xml | 32502 | 2018-08-02 16:51:38 |
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| report.css | 2767 | 2018-08-02 16:51:38 |
| Show.js | 1410 | 2018-08-02 16:51:38 |