{"id":"003089052","type":"article","title":"Die Ur- und Frühgeschichte und das Problem der historischen Periodisierung","pages":"31-44","container-title":"Ethnographisch-Archäologische Zeitschrift 9 (1968","author":[{"family":"Guhr","given":"Günter"},{"family":"Otto","given":"Karl-Heinz"},{"family":"Grünert","given":"Heinz"}]}