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| 0000076334-18-000046-index.html | 2018-05-02 09:07:59 | |
| 0000076334-18-000046.txt | 2018-05-02 09:07:59 | |
 0000076334-18-000046-xbrl.zip | 156621 | 2018-05-02 09:07:59 |
| FilingSummary.xml | 34063 | 2018-05-02 09:07:59 |
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