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| 0000072020-11-000040.txt | 2011-08-03 07:49:17 | |
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| nicorinc3101certification.htm | 14608 | 2011-08-03 07:49:17 |
| nicorinc3102certification.htm | 15446 | 2011-08-03 07:49:17 |
| nicorinc3201certification.htm | 6777 | 2011-08-03 07:49:17 |
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| nicorincform10q063011.htm | 1613561 | 2011-08-03 07:49:17 |
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