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| 0000086521-18-000055-index.html | 2018-08-06 11:36:53 | |
| 0000086521-18-000055.txt | 2018-08-06 11:36:53 | |
| ex99_1q22018earningstables.htm | 617628 | 2018-08-06 11:36:53 |
| ex99_2q22018earningstablef.htm | 381564 | 2018-08-06 11:36:53 |
| scg20180806form8k.htm | 36569 | 2018-08-06 11:36:53 |
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