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ID TiergBaerenzwinger. Tiergarten Brenzwinger in Knigsberg bildarchivostpreussen de html circa Herausgeber Landsmannschaft Ostpreuen Parkallee Hamburg HRA VR UstIDNr DE Bundesgeschftsfhrer Dr Sebastian Husen freies Archiv Dr Husen alte Postkarte PDold PDold Buildings in Knigsberg AltKnigsberg Bear pits Kaliningrad Zoo