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| 0000906163-17-000009-index.html | 2017-10-30 14:26:36 | |
| 0000906163-17-000009.txt | 2017-10-30 14:26:36 | |
 0000906163-17-000009-xbrl.zip | 156286 | 2017-10-30 14:26:36 |
| exhibit31_1.htm | 13545 | 2017-10-30 14:26:36 |
| exhibit31_2.htm | 13574 | 2017-10-30 14:26:36 |
| exhibit32.htm | 10674 | 2017-10-30 14:26:36 |
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| Financial_Report.xlsx | 60007 | 2017-10-30 14:26:36 |
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| nvr-20170930.xsd | 42579 | 2017-10-30 14:26:36 |
| nvr-20170930_cal.xml | 70414 | 2017-10-30 14:26:36 |
| nvr-20170930_def.xml | 212485 | 2017-10-30 14:26:36 |
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| report.css | 2767 | 2017-10-30 14:26:36 |
| Show.js | 1410 | 2017-10-30 14:26:36 |