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|---|---|---|
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| 0000950123-11-027819-index.html | 2011-03-22 17:22:02 | |
| 0000950123-11-027819.txt | 2011-03-22 17:22:02 | |
 0000950123-11-027819-xbrl.zip | 71166 | 2011-03-22 17:22:02 |
| chs-20110129.xml | 611772 | 2011-03-22 17:22:02 |
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| R9.xml | 26835 | 2011-03-22 17:22:02 |