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| 0000065201-12-000009-index.html | 2012-03-22 13:56:00 | |
| 0000065201-12-000009.txt | 2012-03-22 13:56:00 | |
 0000065201-12-000009-xbrl.zip | 86901 | 2012-03-22 13:56:00 |
| FilingSummary.xml | 11759 | 2012-03-22 13:56:00 |
| Financial_Report.xls | 848459 | 2012-03-22 13:56:00 |
| mpr-20120131.xml | 1004159 | 2012-03-22 13:56:00 |
| mpr-20120131.xsd | 14266 | 2012-03-22 13:56:00 |
| mpr-20120131_cal.xml | 42889 | 2012-03-22 13:56:00 |
| mpr-20120131_def.xml | 18660 | 2012-03-22 13:56:00 |
| mpr-20120131_lab.xml | 178688 | 2012-03-22 13:56:00 |
| mpr-20120131_pre.xml | 109515 | 2012-03-22 13:56:00 |
| mpr10k20120131.htm | 2025634 | 2012-03-22 13:56:00 |
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| mpr10k20120131ex23.htm | 4572 | 2012-03-22 13:56:00 |
| mpr10k20120131ex311.htm | 17924 | 2012-03-22 13:56:00 |
| mpr10k20120131ex312.htm | 18755 | 2012-03-22 13:56:00 |
| mpr10k20120131ex321.htm | 7440 | 2012-03-22 13:56:00 |
| mpr10k20120131ex322.htm | 7259 | 2012-03-22 13:56:00 |
| R1.htm | 35360 | 2012-03-22 13:56:00 |
| R10.htm | 65148 | 2012-03-22 13:56:00 |
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| R2.htm | 69949 | 2012-03-22 13:56:00 |
| R20.htm | 251447 | 2012-03-22 13:56:00 |
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