Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000895126-11-000106-index.html | 2011-04-29 16:17:16 | |
| 0000895126-11-000106.txt | 2011-04-29 16:17:16 | |
 chesa.jpg | 13186 | 2011-04-29 16:17:16 |
| chk04292011_8k.htm | 25685 | 2011-04-29 16:17:16 |
| chk04292011_991.htm | 38800 | 2011-04-29 16:17:16 |