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| 0000950123-11-073802-index.html | 2011-08-05 17:22:24 | |
| 0000950123-11-073802.txt | 2011-08-05 17:22:24 | |
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| h83141exv31w1.htm | 7935 | 2011-08-05 17:22:24 |
| h83141exv31w2.htm | 7959 | 2011-08-05 17:22:24 |
| h83141exv32w1.htm | 2884 | 2011-08-05 17:22:24 |
| h83141exv32w2.htm | 2901 | 2011-08-05 17:22:24 |
| pkd-20110630.xml | 569817 | 2011-08-05 17:22:24 |
| pkd-20110630.xsd | 12462 | 2011-08-05 17:22:24 |
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| R11.htm | 36634 | 2011-08-05 17:22:24 |
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| R4.htm | 134312 | 2011-08-05 17:22:24 |
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