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| 0000788965-18-000003-index.html | 2018-01-05 17:27:07 | |
| 0000788965-18-000003.txt | 2018-01-05 17:27:07 | |
| hnrg-20180105x8k.htm | 33926 | 2018-01-05 17:27:07 |
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