Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000895126-13-000073-index.html | 2013-02-25 16:55:58 | |
| 0000895126-13-000073.txt | 2013-02-25 16:55:58 | |
| chk02252013_8k.htm | 23279 | 2013-02-25 16:55:58 |
| chk02252013_991.htm | 16093 | 2013-02-25 16:55:58 |
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