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| 0000894189-24-006798.txt | 2024-11-20 17:14:53 | |
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| akreappendixatooela2024.htm | 8208 | 2024-11-20 17:14:53 |
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| ck0000811030-20240731.xsd | 7947 | 2024-11-20 17:14:53 |
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| ck0000811030-20240731_htm.xml | 61824 | 2024-11-20 17:14:53 |
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| report.css | 2767 | 2024-11-20 17:14:53 |
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| Show.js | 1085 | 2024-11-20 17:14:53 |