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| 0001019687-08-005058-index.html | 2008-11-14 16:57:24 | |
| 0001019687-08-005058.txt | 2008-11-14 16:57:24 | |
| ptsc_8ka-090108.htm | 28815 | 2008-11-14 16:57:24 |
| ptsc_8ka-ex9901.htm | 989558 | 2008-11-14 16:57:24 |
| ptsc_8ka-ex9902.htm | 433678 | 2008-11-14 16:57:24 |