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| 0000788965-19-000024-index.html | 2019-05-07 19:40:47 | |
| 0000788965-19-000024.txt | 2019-05-07 19:40:47 | |
| hnrg-20190506x8k.htm | 37361 | 2019-05-07 19:40:47 |
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