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| 0000076063-13-000014-index.html | 2013-05-09 15:13:11 | |
| 0000076063-13-000014.txt | 2013-05-09 15:13:11 | |
 0000076063-13-000014-xbrl.zip | 81861 | 2013-05-09 15:13:11 |
| FilingSummary.xml | 14968 | 2013-05-09 15:13:11 |
| Financial_Report.xls | 230897 | 2013-05-09 15:13:11 |
| pepl-20130331.xml | 259842 | 2013-05-09 15:13:11 |
| pepl-20130331.xsd | 28177 | 2013-05-09 15:13:11 |
| pepl-20130331_cal.xml | 54709 | 2013-05-09 15:13:11 |
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| pepl-20130331_lab.xml | 286114 | 2013-05-09 15:13:11 |
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| peplq1201310-q.htm | 549142 | 2013-05-09 15:13:11 |
| pepl_033113ex311.htm | 12152 | 2013-05-09 15:13:11 |
| pepl_033113ex312.htm | 11995 | 2013-05-09 15:13:11 |
| pepl_033113ex321.htm | 5457 | 2013-05-09 15:13:11 |
| pepl_033113ex322.htm | 5302 | 2013-05-09 15:13:11 |
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| R8.htm | 7742 | 2013-05-09 15:13:11 |
| R9.htm | 12838 | 2013-05-09 15:13:11 |
| report.css | 2721 | 2013-05-09 15:13:11 |
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