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| 0001096906-22-002346.txt | 2022-09-26 10:41:19 | |
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| FilingSummary.xml | 12529 | 2022-09-26 10:41:19 |
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| nahd-20220630.htm | 265568 | 2022-09-26 10:41:19 |
| nahd-20220630.xsd | 11977 | 2022-09-26 10:41:19 |
| nahd-20220630_cal.xml | 16407 | 2022-09-26 10:41:19 |
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| nahd_ex31z1.htm | 7591 | 2022-09-26 10:41:19 |
| nahd_ex31z2.htm | 7556 | 2022-09-26 10:41:19 |
| nahd_ex32z1.htm | 4127 | 2022-09-26 10:41:19 |
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| R10.htm | 11889 | 2022-09-26 10:41:19 |
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| R2.htm | 78250 | 2022-09-26 10:41:19 |
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| R4.htm | 43356 | 2022-09-26 10:41:19 |
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