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| 0000086521-18-000039-index.html | 2018-05-07 11:13:48 | |
| 0000086521-18-000039.txt | 2018-05-07 11:13:48 | |
| ex99_1q12018earningstables.htm | 392692 | 2018-05-07 11:13:48 |
| ex99_2q12018earningstablef.htm | 176593 | 2018-05-07 11:13:48 |
| scg20180507form8k.htm | 36618 | 2018-05-07 11:13:48 |
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