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| 0000950123-10-016425-index.html | 2010-02-24 17:14:10 | |
| 0000950123-10-016425.txt | 2010-02-24 17:14:10 | |
| btu-20091231.xml | 1918181 | 2010-02-24 17:14:10 |
| btu-20091231.xsd | 23722 | 2010-02-24 17:14:10 |
| btu-20091231_cal.xml | 61972 | 2010-02-24 17:14:10 |
| btu-20091231_def.xml | 46712 | 2010-02-24 17:14:10 |
| btu-20091231_lab.xml | 210155 | 2010-02-24 17:14:10 |
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| c55100e10vk.htm | 2567286 | 2010-02-24 17:14:10 |
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| c55100exv31w1.htm | 8145 | 2010-02-24 17:14:10 |
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| c55100exv32w2.htm | 3138 | 2010-02-24 17:14:10 |
| defnref.xml | 34368 | 2010-02-24 17:14:10 |
| FilingSummary.xml | 18805 | 2010-02-24 17:14:10 |
| Financial_Report.xls | 189952 | 2010-02-24 17:14:10 |
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