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|---|---|---|
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| 0000768835-11-000057-index.html | 2011-12-07 16:26:44 | |
| 0000768835-11-000057.txt | 2011-12-07 16:26:44 | |
 0000768835-11-000057-xbrl.zip | 174355 | 2011-12-07 16:26:44 |
| big-20111029.xml | 1162956 | 2011-12-07 16:26:44 |
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| big-20111029x10q.htm | 965941 | 2011-12-07 16:26:44 |
| big-20111029xex311.htm | 14605 | 2011-12-07 16:26:44 |
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| big-20111029xex321.htm | 7086 | 2011-12-07 16:26:44 |
| big-20111029xex322.htm | 7058 | 2011-12-07 16:26:44 |
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| R9.htm | 28605 | 2011-12-07 16:26:44 |
| report.css | 2721 | 2011-12-07 16:26:44 |
| Show.js | 6423 | 2011-12-07 16:26:44 |