Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000895126-13-000037-index.html | 2013-01-16 17:26:21 | |
| 0000895126-13-000037.txt | 2013-01-16 17:26:21 | |
| chk01162013_8k.htm | 25721 | 2013-01-16 17:26:21 |
| chk01162013_991.htm | 14949 | 2013-01-16 17:26:21 |
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