{"id":"000027381","type":"book","title":"Experimental manufacture of wooden implements with tools of flaked stone. - Washington, D.C","container-title":"Science ; 159.1968, no. 3813, S. 426-428 : 3 Ill. ; 1 Tab","author":[{"family":"Crabtree","given":"Don E."}],"issued":{"raw":"1968"}}