Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000895126-08-000383-index.html | 2008-08-01 16:48:56 | |
| 0000895126-08-000383.txt | 2008-08-01 16:48:56 | |
| chk08012008_8k.htm | 46979 | 2008-08-01 16:48:56 |
| chk08012008_ex31.htm | 13656 | 2008-08-01 16:48:56 |
| chk08012008_ex32.htm | 13836 | 2008-08-01 16:48:56 |
| chk08012008_ex33.htm | 13878 | 2008-08-01 16:48:56 |