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| 0000045012-13-000159-index.html | 2013-04-26 11:05:17 | |
| 0000045012-13-000159.txt | 2013-04-26 11:05:17 | |
 0000045012-13-000159-xbrl.zip | 126555 | 2013-04-26 11:05:17 |
| FilingSummary.xml | 18170 | 2013-04-26 11:05:17 |
| Financial_Report.xls | 444448 | 2013-04-26 11:05:17 |
| hal-20130331.xml | 487245 | 2013-04-26 11:05:17 |
| hal-20130331.xsd | 33986 | 2013-04-26 11:05:17 |
| hal-20130331_cal.xml | 56772 | 2013-04-26 11:05:17 |
| hal-20130331_def.xml | 172055 | 2013-04-26 11:05:17 |
| hal-20130331_lab.xml | 435884 | 2013-04-26 11:05:17 |
| hal-20130331_pre.xml | 234469 | 2013-04-26 11:05:17 |
| hal-3312013xex101.htm | 87772 | 2013-04-26 11:05:17 |
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| hal-3312013xex121.htm | 50845 | 2013-04-26 11:05:17 |
| hal-3312013xex311.htm | 10148 | 2013-04-26 11:05:17 |
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| hal-3312013xex95.htm | 53486 | 2013-04-26 11:05:17 |
| hal_3312013-10q.htm | 790546 | 2013-04-26 11:05:17 |
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