{"id":"000028053","type":"book","title":"Die Fortschritte der Radiokarbon-Methode 1952-1956. - Öhringen, Württ","container-title":"Eiszeitalter und Gegenwart ; 8.1957, S. 141-180 : 2 Ill","author":[{"family":"Gross","given":"Hugo"}],"issued":{"raw":"1957"}}