{"id":"001532994","type":"article","title":"Unterwegs in Freundesland. Biskupin. Ein kleiner Ort in der VR Polen mit großer Vergangenheit","publisher-place":"Leipzig","pages":"62-63","container-title":"Urania, Jahrgang 49 (1973), Heft 4","author":[{"family":"Horst","given":"Fritz."}],"issued":{"raw":"1973"}}