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| 0001174947-20-000781.txt | 2020-06-09 12:44:30 | |
 0001174947-20-000781-xbrl.zip | 116115 | 2020-06-09 12:44:30 |
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| frevsob-20200430.xsd | 56963 | 2020-06-09 12:44:30 |
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| report.css | 2767 | 2020-06-09 12:44:30 |
| Show.js | 1085 | 2020-06-09 12:44:30 |