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| 0000313716-17-000073.txt | 2017-05-05 12:08:21 | |
 0000313716-17-000073-xbrl.zip | 142618 | 2017-05-05 12:08:21 |
| exh33certofamendmentc1.htm | 13736 | 2017-05-05 12:08:21 |
| exh34bylawshardingeinc.htm | 91007 | 2017-05-05 12:08:21 |
| FilingSummary.xml | 33509 | 2017-05-05 12:08:21 |
| Financial_Report.xlsx | 58127 | 2017-05-05 12:08:21 |
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| hdng-20170331.xml | 1157020 | 2017-05-05 12:08:21 |
| hdng-20170331.xsd | 32476 | 2017-05-05 12:08:21 |
| hdng-20170331_cal.xml | 74515 | 2017-05-05 12:08:21 |
| hdng-20170331_def.xml | 147463 | 2017-05-05 12:08:21 |
| hdng-20170331_lab.xml | 462491 | 2017-05-05 12:08:21 |
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