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| 0000109380-20-000034-index.html | 2020-01-21 16:12:43 | |
| 0000109380-20-000034.txt | 2020-01-21 16:12:43 | |
 0000109380-20-000034-xbrl.zip | 1393163 | 2020-01-21 16:12:43 |
 chart-674d7955097c5c9f92ca01.jpg | 13200 | 2020-01-21 16:12:43 |
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| Financial_Report.xlsx | 6317 | 2020-01-21 16:12:43 |
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| R1.htm | 54618 | 2020-01-21 16:12:43 |
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| zion-201912318xkcoverp_htm.xml | 13305 | 2020-01-21 16:12:43 |
| zion-20200121.xsd | 4699 | 2020-01-21 16:12:43 |
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