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| 0000788965-17-000009-index.html | 2017-05-16 18:11:29 | |
| 0000788965-17-000009.txt | 2017-05-16 18:11:29 | |
| hnrg-20170516x8k.htm | 28241 | 2017-05-16 18:11:29 |
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