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| 0000076321-18-000043-index.html | 2018-05-02 17:31:35 | |
| 0000076321-18-000043.txt | 2018-05-02 17:31:35 | |
 0000076321-18-000043-xbrl.zip | 208463 | 2018-05-02 17:31:35 |
| FilingSummary.xml | 33228 | 2018-05-02 17:31:35 |
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| report.css | 2767 | 2018-05-02 17:31:35 |
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