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| 0000046250-17-000016-index.html | 2017-06-01 16:41:01 | |
| 0000046250-17-000016.txt | 2017-06-01 16:41:01 | |
 0000046250-17-000016-xbrl.zip | 222469 | 2017-06-01 16:41:01 |
| FilingSummary.xml | 40512 | 2017-06-01 16:41:01 |
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| hwkn-20170402.xml | 1621256 | 2017-06-01 16:41:01 |
| hwkn-20170402.xsd | 48905 | 2017-06-01 16:41:01 |
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| hwkn-20170402_lab.xml | 738172 | 2017-06-01 16:41:01 |
| hwkn-20170402_pre.xml | 463015 | 2017-06-01 16:41:01 |
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| hwkn10k2017.htm | 1569929 | 2017-06-01 16:41:01 |
| hwkn10k2017exhibit21.htm | 2926 | 2017-06-01 16:41:01 |
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| report.css | 2767 | 2017-06-01 16:41:01 |
| Show.js | 1410 | 2017-06-01 16:41:01 |