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| 0000751652-15-000021-index.html | 2015-02-18 17:44:35 | |
| 0000751652-15-000021.txt | 2015-02-18 17:44:35 | |
| a12312014earnings8-k.htm | 21682 | 2015-02-18 17:44:35 |
| a8-kexhibit99112312014.htm | 736238 | 2015-02-18 17:44:35 |
 questarlogo1a04.jpg | 39494 | 2015-02-18 17:44:35 |