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| 0000029989-20-000016-index.html | 2020-10-27 16:51:15 | |
| 0000029989-20-000016.txt | 2020-10-27 16:51:15 | |
 0000029989-20-000016-xbrl.zip | 258067 | 2020-10-27 16:51:15 |
| a2020q3exhibit101.htm | 73465 | 2020-10-27 16:51:15 |
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| Financial_Report.xlsx | 65778 | 2020-10-27 16:51:15 |
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| omc-20200930.htm | 2116336 | 2020-10-27 16:51:15 |
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| report.css | 2767 | 2020-10-27 16:51:15 |
| Show.js | 1085 | 2020-10-27 16:51:15 |