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| 0000950123-11-085477-index.html | 2011-09-20 14:49:49 | |
| 0000950123-11-085477.txt | 2011-09-20 14:49:49 | |
 0000950123-11-085477-xbrl.zip | 26701 | 2011-09-20 14:49:49 |
| c22392e10vq.htm | 139573 | 2011-09-20 14:49:49 |
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| c22392exv31w2.htm | 9531 | 2011-09-20 14:49:49 |
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| c22392exv32w2.htm | 4160 | 2011-09-20 14:49:49 |
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| R10.htm | 12307 | 2011-09-20 14:49:49 |
| R11.htm | 10859 | 2011-09-20 14:49:49 |
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| R2.htm | 71793 | 2011-09-20 14:49:49 |
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| R6.htm | 70752 | 2011-09-20 14:49:49 |
| R7.htm | 23682 | 2011-09-20 14:49:49 |
| R8.htm | 9141 | 2011-09-20 14:49:49 |
| R9.htm | 8688 | 2011-09-20 14:49:49 |
| report.css | 2721 | 2011-09-20 14:49:49 |
| Show.js | 6423 | 2011-09-20 14:49:49 |
| westas-20110630.xml | 57197 | 2011-09-20 14:49:49 |
| westas-20110630.xsd | 15508 | 2011-09-20 14:49:49 |
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