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| 0001104659-20-032907-index.html | 2020-03-13 12:36:03 | |
| 0001104659-20-032907.txt | 2020-03-13 12:36:03 | |
 0001104659-20-032907-xbrl.zip | 92975 | 2020-03-13 12:36:03 |
| bno-20191231.xml | 1180399 | 2020-03-13 12:36:03 |
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| report.css | 2767 | 2020-03-13 12:36:03 |
| Show.js | 1085 | 2020-03-13 12:36:03 |
| tm205248d1_10k.htm | 961083 | 2020-03-13 12:36:03 |
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| tm205248d1_ex23-1.htm | 3524 | 2020-03-13 12:36:03 |
| tm205248d1_ex31-1.htm | 8116 | 2020-03-13 12:36:03 |
| tm205248d1_ex31-2.htm | 7964 | 2020-03-13 12:36:03 |
| tm205248d1_ex32-1.htm | 3829 | 2020-03-13 12:36:03 |
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| tm205248d1_ex4-1.htm | 48278 | 2020-03-13 12:36:03 |