Parent Directory| Name | Size | Last Modified |
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| 0000080420-18-000031-index.html | 2018-12-11 18:22:37 | |
| 0000080420-18-000031.txt | 2018-12-11 18:22:37 | |
| a8-kq4x2018earningsrelease.htm | 22707 | 2018-12-11 18:22:37 |
| ex991-q418earningsrelease.htm | 157183 | 2018-12-11 18:22:37 |
 powl2017q417earningsr_image1.jpg | 15008 | 2018-12-11 18:22:37 |