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| 0000794323-18-000016-index.html | 2018-11-09 16:57:20 | |
| 0000794323-18-000016.txt | 2018-11-09 16:57:20 | |
 0000794323-18-000016-xbrl.zip | 282495 | 2018-11-09 16:57:20 |
| FilingSummary.xml | 36616 | 2018-11-09 16:57:20 |
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| lvlt-093018_10q.htm | 2018840 | 2018-11-09 16:57:20 |
| lvlt-20180930.xml | 3908034 | 2018-11-09 16:57:20 |
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| report.css | 2767 | 2018-11-09 16:57:20 |
| Show.js | 1085 | 2018-11-09 16:57:20 |