{"id":"000026986","type":"book","title":"Recognizing the emergence of man: specific courses of action are necessary for identifying the traces of early man. - Washington, D.C","container-title":"Science ; 147.1965, no. 3655, S. 243-250 : 6 Ill","author":[{"family":"Ascher","given":"Robert"}],"issued":{"raw":"1965"}}