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| 0000051434-17-000040-index.html | 2017-08-04 14:47:12 | |
| 0000051434-17-000040.txt | 2017-08-04 14:47:12 | |
 0000051434-17-000040-xbrl.zip | 285085 | 2017-08-04 14:47:12 |
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| ip-20170630exhibit32certif.htm | 7113 | 2017-08-04 14:47:12 |
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| report.css | 2767 | 2017-08-04 14:47:12 |
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| Show.js | 1410 | 2017-08-04 14:47:12 |