Duisburg: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Invalidated site: Jewish Virtual Library - Duisburg, Germany. | May 27, 2024 | ||
| Clarified the year of the establishment of the University of Duisburg-Essen. | Nov 28, 2018 | ||
| Added video. | Nov 25, 2014 | ||
| Add new Web site: Jewish Virtual Library - Duisburg, Germany. | Dec 09, 2011 | ||
| Add new Web site: Fact Monster - World - Duisburg, Germany. | Dec 09, 2011 | ||
| Add new Web site: Official Site of Duisburg, Germany. | Dec 09, 2011 | ||
| Add new Web site: How Stuff Works - Geography - Geography of Duisburg, Germany. | Dec 09, 2011 | ||
| Media added. | Feb 24, 2011 | ||
| Article revised and updated. | May 03, 2006 | ||
| Article added to new online database. | Jul 20, 1998 |
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