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| 0001002135-20-000072-index.html | 2020-08-14 16:40:58 | |
| 0001002135-20-000072.txt | 2020-08-14 16:40:58 | |
| a1q218kearningsrelease.htm | 31312 | 2020-08-14 16:40:58 |
| a1q21earningsreleaseexhibit.htm | 418888 | 2020-08-14 16:40:58 |
 westelllogoonelinexa01a17.jpg | 181188 | 2020-08-14 16:40:58 |