Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000895126-12-000322-index.html | 2012-12-17 17:09:37 | |
| 0000895126-12-000322.txt | 2012-12-17 17:09:37 | |
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| chk12172012_21.htm | 1211140 | 2012-12-17 17:09:37 |
| chk12172012_8k.htm | 41282 | 2012-12-17 17:09:37 |
| chk12172012_991.htm | 21253 | 2012-12-17 17:09:37 |
| chk12172012_992.htm | 14830 | 2012-12-17 17:09:37 |
| chk12172012_993.htm | 36662 | 2012-12-17 17:09:37 |