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| 0000315849-15-000016-index.html | 2015-05-15 14:21:42 | |
| 0000315849-15-000016.txt | 2015-05-15 14:21:42 | |
 0000315849-15-000016-xbrl.zip | 139363 | 2015-05-15 14:21:42 |
| exhibit311q115.htm | 12943 | 2015-05-15 14:21:42 |
| exhibit312q115.htm | 12795 | 2015-05-15 14:21:42 |
| exhibit321q115.htm | 5311 | 2015-05-15 14:21:42 |
| exhibit322q115.htm | 5672 | 2015-05-15 14:21:42 |
| FilingSummary.xml | 19868 | 2015-05-15 14:21:42 |
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| Financial_Report.xlsx | 186641 | 2015-05-15 14:21:42 |
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| report.css | 2740 | 2015-05-15 14:21:42 |
| sgb-20150331.xml | 1816036 | 2015-05-15 14:21:42 |
| sgb-20150331.xsd | 45647 | 2015-05-15 14:21:42 |
| sgb-20150331_cal.xml | 68077 | 2015-05-15 14:21:42 |
| sgb-20150331_def.xml | 142364 | 2015-05-15 14:21:42 |
| sgb-20150331_lab.xml | 343139 | 2015-05-15 14:21:42 |
| sgb-20150331_pre.xml | 240102 | 2015-05-15 14:21:42 |
| Show.js | 1410 | 2015-05-15 14:21:42 |
| tenq0315.htm | 618796 | 2015-05-15 14:21:42 |