Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000895126-11-000276-index.html | 2011-11-04 06:24:42 | |
| 0000895126-11-000276.txt | 2011-11-04 06:24:42 | |
 chesa.jpg | 13186 | 2011-11-04 06:24:42 |
| chk11032011_8k.htm | 33115 | 2011-11-04 06:24:42 |
| chk11032011_991.htm | 1406823 | 2011-11-04 06:24:42 |
| chk11032011_992.htm | 24375 | 2011-11-04 06:24:42 |
| chk11032011_993.htm | 29607 | 2011-11-04 06:24:42 |