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| 0000079879-19-000008.txt | 2019-02-21 11:53:01 | |
 0000079879-19-000008-xbrl.zip | 535581 | 2019-02-21 11:53:01 |
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| ppg201810kex321-906certifi.htm | 5901 | 2019-02-21 11:53:01 |
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| report.css | 2768 | 2019-02-21 11:53:01 |
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