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| 0000950123-11-094850.txt | 2011-11-03 16:17:21 | |
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| c23959e10vq.htm | 692097 | 2011-11-03 16:17:21 |
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| c23959exv32w2.htm | 4334 | 2011-11-03 16:17:21 |
| FilingSummary.xml | 9883 | 2011-11-03 16:17:21 |
| Financial_Report.xls | 364122 | 2011-11-03 16:17:21 |
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| powr-20110930.xsd | 12750 | 2011-11-03 16:17:21 |
| powr-20110930_cal.xml | 56127 | 2011-11-03 16:17:21 |
| powr-20110930_def.xml | 31384 | 2011-11-03 16:17:21 |
| powr-20110930_lab.xml | 158505 | 2011-11-03 16:17:21 |
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