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|---|---|---|
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| 0000768835-12-000098-index.html | 2012-12-05 17:20:45 | |
| 0000768835-12-000098.txt | 2012-12-05 17:20:45 | |
 0000768835-12-000098-xbrl.zip | 160857 | 2012-12-05 17:20:45 |
| big-20121027.xml | 1072090 | 2012-12-05 17:20:45 |
| big-20121027.xsd | 35556 | 2012-12-05 17:20:45 |
| big-20121027ex311.htm | 14480 | 2012-12-05 17:20:45 |
| big-20121027ex312.htm | 14603 | 2012-12-05 17:20:45 |
| big-20121027ex321.htm | 7069 | 2012-12-05 17:20:45 |
| big-20121027ex322.htm | 7050 | 2012-12-05 17:20:45 |
| big-20121027x10q.htm | 929844 | 2012-12-05 17:20:45 |
| big-20121027_cal.xml | 64439 | 2012-12-05 17:20:45 |
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| Financial_Report.xls | 875135 | 2012-12-05 17:20:45 |
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