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| 0001193125-12-069599-index.html | 2012-02-21 10:37:14 | |
| 0001193125-12-069599.txt | 2012-02-21 10:37:14 | |
 0001193125-12-069599-xbrl.zip | 30589 | 2012-02-21 10:37:14 |
 BarChart1.jpg | 25004 | 2012-02-21 10:37:14 |
| cik0000770540-20120130.xml | 75790 | 2012-02-21 10:37:14 |
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| d286912d485bpos.htm | 36043 | 2012-02-21 10:37:14 |
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| Financial_Report.xls | 136737 | 2012-02-21 10:37:14 |
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| R10.htm | 4814 | 2012-02-21 10:37:14 |
| R2.htm | 158976 | 2012-02-21 10:37:14 |
| R9.htm | 258692 | 2012-02-21 10:37:14 |
| report.css | 2720 | 2012-02-21 10:37:14 |
| Show.js | 6423 | 2012-02-21 10:37:14 |