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| 0000205402-18-000040-index.html | 2018-10-30 12:08:10 | |
| 0000205402-18-000040.txt | 2018-10-30 12:08:10 | |
 0000205402-18-000040-xbrl.zip | 148525 | 2018-10-30 12:08:10 |
| a093018-10q.htm | 991946 | 2018-10-30 12:08:10 |
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| a093018-ex321.htm | 11479 | 2018-10-30 12:08:10 |
| a093018-ex322.htm | 10603 | 2018-10-30 12:08:10 |
| FilingSummary.xml | 23822 | 2018-10-30 12:08:10 |
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| graybar-20180930.xsd | 26746 | 2018-10-30 12:08:10 |
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| graybar-20180930_pre.xml | 252002 | 2018-10-30 12:08:10 |
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| report.css | 2767 | 2018-10-30 12:08:10 |
| Show.js | 1085 | 2018-10-30 12:08:10 |