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| 0000796534-12-000017.txt | 2012-05-09 16:19:27 | |
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| ex31i.htm | 9981 | 2012-05-09 16:19:27 |
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| FilingSummary.xml | 10087 | 2012-05-09 16:19:27 |
| Financial_Report.xls | 1232767 | 2012-05-09 16:19:27 |
| form10-q.htm | 1857539 | 2012-05-09 16:19:27 |
| nksh-20120331.xml | 1400572 | 2012-05-09 16:19:27 |
| nksh-20120331.xsd | 17359 | 2012-05-09 16:19:27 |
| nksh-20120331_cal.xml | 67369 | 2012-05-09 16:19:27 |
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| nksh-20120331_lab.xml | 235388 | 2012-05-09 16:19:27 |
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| R1.htm | 99904 | 2012-05-09 16:19:27 |
| R10.htm | 25515 | 2012-05-09 16:19:27 |
| R11.htm | 20219 | 2012-05-09 16:19:27 |
| R12.htm | 759530 | 2012-05-09 16:19:27 |
| R13.htm | 118590 | 2012-05-09 16:19:27 |
| R14.htm | 15026 | 2012-05-09 16:19:27 |
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| R16.htm | 230916 | 2012-05-09 16:19:27 |
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| R18.htm | 28139 | 2012-05-09 16:19:27 |
| R2.htm | 29227 | 2012-05-09 16:19:27 |
| R3.htm | 108405 | 2012-05-09 16:19:27 |
| R4.htm | 23152 | 2012-05-09 16:19:27 |
| R5.htm | 11629 | 2012-05-09 16:19:27 |
| R6.htm | 17417 | 2012-05-09 16:19:27 |
| R7.htm | 5325 | 2012-05-09 16:19:27 |
| R8.htm | 114412 | 2012-05-09 16:19:27 |
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| report.css | 2721 | 2012-05-09 16:19:27 |
| Show.js | 6423 | 2012-05-09 16:19:27 |