Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000030822-11-000055-index.html | 2011-11-09 16:35:31 | |
| 0000030822-11-000055.txt | 2011-11-09 16:35:31 | |
 0000030822-11-000055-xbrl.zip | 68198 | 2011-11-09 16:35:31 |
| drco-20110930.xml | 649299 | 2011-11-09 16:35:31 |
| drco-20110930.xsd | 13902 | 2011-11-09 16:35:31 |
| drco-20110930_cal.xml | 55561 | 2011-11-09 16:35:31 |
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| ex31-1.htm | 12790 | 2011-11-09 16:35:31 |
| ex31-2.htm | 12804 | 2011-11-09 16:35:31 |
| ex32-1.htm | 5916 | 2011-11-09 16:35:31 |
| ex32-2.htm | 5909 | 2011-11-09 16:35:31 |
| FilingSummary.xml | 11599 | 2011-11-09 16:35:31 |
| Financial_Report.xls | 524607 | 2011-11-09 16:35:31 |
| form10-q.htm | 1198545 | 2011-11-09 16:35:31 |
| R1.htm | 23167 | 2011-11-09 16:35:31 |
| R10.htm | 24492 | 2011-11-09 16:35:31 |
| R11.htm | 86658 | 2011-11-09 16:35:31 |
| R12.htm | 50044 | 2011-11-09 16:35:31 |
| R13.htm | 10157 | 2011-11-09 16:35:31 |
| R14.htm | 62385 | 2011-11-09 16:35:31 |
| R15.htm | 23114 | 2011-11-09 16:35:31 |
| R16.htm | 39973 | 2011-11-09 16:35:31 |
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| R18.htm | 80094 | 2011-11-09 16:35:31 |
| R19.htm | 23041 | 2011-11-09 16:35:31 |
| R2.htm | 119751 | 2011-11-09 16:35:31 |
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| R3.htm | 24385 | 2011-11-09 16:35:31 |
| R4.htm | 85374 | 2011-11-09 16:35:31 |
| R5.htm | 97120 | 2011-11-09 16:35:31 |
| R6.htm | 147596 | 2011-11-09 16:35:31 |
| R7.htm | 11616 | 2011-11-09 16:35:31 |
| R8.htm | 10392 | 2011-11-09 16:35:31 |
| R9.htm | 68898 | 2011-11-09 16:35:31 |
| report.css | 2721 | 2011-11-09 16:35:31 |
| Show.js | 6423 | 2011-11-09 16:35:31 |