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| 0000729580-11-000033-index.html | 2011-11-04 10:08:49 | |
| 0000729580-11-000033.txt | 2011-11-04 10:08:49 | |
 0000729580-11-000033-xbrl.zip | 61023 | 2011-11-04 10:08:49 |
| bel10-q.htm | 1088492 | 2011-11-04 10:08:49 |
| belfb-20110930.xml | 477517 | 2011-11-04 10:08:49 |
| belfb-20110930.xsd | 15137 | 2011-11-04 10:08:49 |
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| ex31-2.htm | 12694 | 2011-11-04 10:08:49 |
| ex32-1.htm | 4914 | 2011-11-04 10:08:49 |
| ex32-2.htm | 5365 | 2011-11-04 10:08:49 |
| FilingSummary.xml | 10271 | 2011-11-04 10:08:49 |
| Financial_Report.xls | 429634 | 2011-11-04 10:08:49 |
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| R10.htm | 20178 | 2011-11-04 10:08:49 |
| R11.htm | 71474 | 2011-11-04 10:08:49 |
| R12.htm | 15389 | 2011-11-04 10:08:49 |
| R13.htm | 61001 | 2011-11-04 10:08:49 |
| R14.htm | 14717 | 2011-11-04 10:08:49 |
| R15.htm | 30116 | 2011-11-04 10:08:49 |
| R16.htm | 50724 | 2011-11-04 10:08:49 |
| R17.htm | 58727 | 2011-11-04 10:08:49 |
| R18.htm | 11147 | 2011-11-04 10:08:49 |
| R19.htm | 8746 | 2011-11-04 10:08:49 |
| R2.htm | 138807 | 2011-11-04 10:08:49 |
| R3.htm | 28087 | 2011-11-04 10:08:49 |
| R4.htm | 56795 | 2011-11-04 10:08:49 |
| R5.htm | 51624 | 2011-11-04 10:08:49 |
| R6.htm | 8507 | 2011-11-04 10:08:49 |
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| R8.htm | 11388 | 2011-11-04 10:08:49 |
| R9.htm | 88243 | 2011-11-04 10:08:49 |
| report.css | 2721 | 2011-11-04 10:08:49 |
| Show.js | 6423 | 2011-11-04 10:08:49 |