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| 0000085408-18-000101-index.html | 2018-08-01 13:11:22 | |
| 0000085408-18-000101.txt | 2018-08-01 13:11:22 | |
 0000085408-18-000101-xbrl.zip | 305412 | 2018-08-01 13:11:22 |
| exhibit-311x20180630.htm | 14575 | 2018-08-01 13:11:22 |
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| exhibit-321x20180630.htm | 6869 | 2018-08-01 13:11:22 |
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| Financial_Report.xlsx | 97243 | 2018-08-01 13:11:22 |
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| rdc-20180630.xml | 4282842 | 2018-08-01 13:11:22 |
| rdc-20180630.xsd | 52448 | 2018-08-01 13:11:22 |
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| rdc-20180630_pre.xml | 462569 | 2018-08-01 13:11:22 |
| report.css | 2767 | 2018-08-01 13:11:22 |
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| Show.js | 1410 | 2018-08-01 13:11:22 |