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| 0001104659-19-008699-index.html | 2019-02-14 16:06:36 | |
| 0001104659-19-008699.txt | 2019-02-14 16:06:36 | |
 0001104659-19-008699-xbrl.zip | 97503 | 2019-02-14 16:06:36 |
| a19-3384_110q.htm | 650322 | 2019-02-14 16:06:36 |
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| a19-3384_1ex31d2.htm | 11011 | 2019-02-14 16:06:36 |
| a19-3384_1ex32d1.htm | 9771 | 2019-02-14 16:06:36 |
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| issc-20181231.xsd | 24690 | 2019-02-14 16:06:36 |
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| R9.htm | 7046 | 2019-02-14 16:06:36 |
| report.css | 2767 | 2019-02-14 16:06:36 |
| Show.js | 1085 | 2019-02-14 16:06:36 |