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| 0000051548-14-000024-index.html | 2014-07-03 12:30:28 | |
| 0000051548-14-000024.txt | 2014-07-03 12:30:28 | |
 0000051548-14-000024-xbrl.zip | 145924 | 2014-07-03 12:30:28 |
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| ex3115312014.htm | 11076 | 2014-07-03 12:30:28 |
| ex3125312014.htm | 11214 | 2014-07-03 12:30:28 |
| ex325312014.htm | 6188 | 2014-07-03 12:30:28 |
| FilingSummary.xml | 23769 | 2014-07-03 12:30:28 |
| Financial_Report.xls | 674818 | 2014-07-03 12:30:28 |
| Financial_Report.xlsx | 113188 | 2014-07-03 12:30:28 |
| isc531201410-q.htm | 978341 | 2014-07-03 12:30:28 |
| isca-20140531.xml | 772284 | 2014-07-03 12:30:28 |
| isca-20140531.xsd | 47613 | 2014-07-03 12:30:28 |
| isca-20140531_cal.xml | 60638 | 2014-07-03 12:30:28 |
| isca-20140531_def.xml | 227554 | 2014-07-03 12:30:28 |
| isca-20140531_lab.xml | 490770 | 2014-07-03 12:30:28 |
| isca-20140531_pre.xml | 275975 | 2014-07-03 12:30:28 |
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| report.css | 2740 | 2014-07-03 12:30:28 |
| Show.js | 1410 | 2014-07-03 12:30:28 |