Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000895126-11-000123-index.html | 2011-05-19 16:42:46 | |
| 0000895126-11-000123.txt | 2011-05-19 16:42:46 | |
 chesa.jpg | 13186 | 2011-05-19 16:42:46 |
| chk05192011_8k.htm | 28094 | 2011-05-19 16:42:46 |
| chk05192011_991.htm | 14647 | 2011-05-19 16:42:46 |
| chk05192011_992.htm | 34630 | 2011-05-19 16:42:46 |