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| 0000768835-14-000035-index.html | 2014-06-11 16:07:43 | |
| 0000768835-14-000035.txt | 2014-06-11 16:07:43 | |
 0000768835-14-000035-xbrl.zip | 152295 | 2014-06-11 16:07:43 |
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| big-20140503_cal.xml | 69636 | 2014-06-11 16:07:43 |
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| big-201453xex322.htm | 7048 | 2014-06-11 16:07:43 |
| FilingSummary.xml | 20991 | 2014-06-11 16:07:43 |
| Financial_Report.xls | 609090 | 2014-06-11 16:07:43 |
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| report.css | 2740 | 2014-06-11 16:07:43 |
| Show.js | 1410 | 2014-06-11 16:07:43 |