Parent Directory| Name | Size | Last Modified |
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| 0001166928-20-000107-index.html | 2020-06-23 08:08:29 | |
| 0001166928-20-000107.txt | 2020-06-23 08:08:29 | |
| wtba-20191231xform11xk.htm | 19012 | 2020-06-23 08:08:29 |
| wtba-20191231xform11xkex23.htm | 4411 | 2020-06-23 08:08:29 |
| wtba-20191231xform11xkex991.htm | 291992 | 2020-06-23 08:08:29 |