This file has been used in:
Culture and Environment in Africa (in en). mygermanuniversity.com. Retrieved on 2020-06-21.
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This file has been used in:
Images tagged "wiso-gebaeude-der-universitaet-zu-koeln" (in en). koeln-lotse.de / Uli Kievernagel. Retrieved on 2023-10-09. |