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| 0001486957-18-000021-index.html | 2018-05-04 16:47:16 | |
| 0001486957-18-000021.txt | 2018-05-04 16:47:16 | |
 0001486957-18-000021-xbrl.zip | 186070 | 2018-05-04 16:47:16 |
| bwxt-20180331.xml | 1605222 | 2018-05-04 16:47:16 |
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| report.css | 2767 | 2018-05-04 16:47:16 |
| Show.js | 1410 | 2018-05-04 16:47:16 |