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| 0001193125-11-062436-index.html | 2011-03-10 17:02:10 | |
| 0001193125-11-062436.txt | 2011-03-10 17:02:10 | |
 0001193125-11-062436-xbrl.zip | 59963 | 2011-03-10 17:02:10 |
| bks-20110129.xml | 357076 | 2011-03-10 17:02:10 |
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| dex312.htm | 10762 | 2011-03-10 17:02:10 |
| dex321.htm | 4391 | 2011-03-10 17:02:10 |
| dex322.htm | 4382 | 2011-03-10 17:02:10 |
| FilingSummary.xml | 16651 | 2011-03-10 17:02:10 |
| Financial_Report.xls | 320823 | 2011-03-10 17:02:10 |
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| R10.xml | 6800 | 2011-03-10 17:02:10 |
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| R24.xml | 38539 | 2011-03-10 17:02:10 |
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| R8.xml | 11547 | 2011-03-10 17:02:10 |
| R9.xml | 9472 | 2011-03-10 17:02:10 |