Parent Directory| Name | Size | Last Modified |
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| 0001193125-11-187251-index.html | 2011-07-13 09:22:59 | |
| 0001193125-11-187251.txt | 2011-07-13 09:22:59 | |
 0001193125-11-187251-xbrl.zip | 10791 | 2011-07-13 09:22:59 |
| cik0000770540-20110624.xml | 73088 | 2011-07-13 09:22:59 |
| cik0000770540-20110624.xsd | 6290 | 2011-07-13 09:22:59 |
| cik0000770540-20110624_def.xml | 27259 | 2011-07-13 09:22:59 |
| cik0000770540-20110624_lab.xml | 11352 | 2011-07-13 09:22:59 |
| cik0000770540-20110624_pre.xml | 35724 | 2011-07-13 09:22:59 |
| d497.htm | 6480 | 2011-07-13 09:22:59 |
| FilingSummary.xml | 2502 | 2011-07-13 09:22:59 |
| Financial_Report.xls | 93711 | 2011-07-13 09:22:59 |
| R1.htm | 20405 | 2011-07-13 09:22:59 |
| R2.htm | 29977 | 2011-07-13 09:22:59 |
| R3.htm | 66703 | 2011-07-13 09:22:59 |
| report.css | 2721 | 2011-07-13 09:22:59 |
| Show.js | 6423 | 2011-07-13 09:22:59 |