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| 0001004155-12-000082-index.html | 2012-08-01 08:05:05 | |
| 0001004155-12-000082.txt | 2012-08-01 08:05:05 | |
 0001004155-12-000082-xbrl.zip | 236113 | 2012-08-01 08:05:05 |
| exhibit_12.htm | 80155 | 2012-08-01 08:05:05 |
| exhibit_31-1.htm | 13768 | 2012-08-01 08:05:05 |
| exhibit_31-2.htm | 13741 | 2012-08-01 08:05:05 |
| exhibit_32-1.htm | 6790 | 2012-08-01 08:05:05 |
| exhibit_32-2.htm | 6784 | 2012-08-01 08:05:05 |
| FilingSummary.xml | 33799 | 2012-08-01 08:05:05 |
| Financial_Report.xls | 3194061 | 2012-08-01 08:05:05 |
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| gas-20120630.xsd | 75756 | 2012-08-01 08:05:05 |
| gas-20120630_cal.xml | 38316 | 2012-08-01 08:05:05 |
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| report.css | 2721 | 2012-08-01 08:05:05 |
| Show.js | 6423 | 2012-08-01 08:05:05 |