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| 0000862668-13-000004-index.html | 2013-05-10 11:57:40 | |
| 0000862668-13-000004.txt | 2013-05-10 11:57:40 | |
 0000862668-13-000004-xbrl.zip | 137613 | 2013-05-10 11:57:40 |
| esmc-20130331.xml | 1104372 | 2013-05-10 11:57:40 |
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| esmc_20130331-10q2013.htm | 889400 | 2013-05-10 11:57:40 |
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