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| 0000010048-23-000017-index.html | 2023-08-14 16:15:02 | |
| 0000010048-23-000017.txt | 2023-08-14 16:15:02 | |
 0000010048-23-000017-xbrl.zip | 225695 | 2023-08-14 16:15:02 |
| brn-20230630.htm | 1504630 | 2023-08-14 16:15:02 |
| brn-20230630.xsd | 51815 | 2023-08-14 16:15:02 |
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| exhibit32_06302023.htm | 9346 | 2023-08-14 16:15:02 |
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| report.css | 2767 | 2023-08-14 16:15:02 |
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