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| 0000051548-16-000058-index.html | 2016-04-06 11:58:40 | |
| 0000051548-16-000058.txt | 2016-04-06 11:58:40 | |
 0000051548-16-000058-xbrl.zip | 128381 | 2016-04-06 11:58:40 |
| a229201610-q.htm | 784155 | 2016-04-06 11:58:40 |
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| ex322292016.htm | 6189 | 2016-04-06 11:58:40 |
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| Financial_Report.xlsx | 49849 | 2016-04-06 11:58:40 |
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| isca-20160229.xsd | 45326 | 2016-04-06 11:58:40 |
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| R9.htm | 7741 | 2016-04-06 11:58:40 |
| report.css | 2767 | 2016-04-06 11:58:40 |
| Show.js | 1410 | 2016-04-06 11:58:40 |