{"id":"000028968","type":"book","title":"Explaining the course of human events. - Washington, D.C. enth. u.a.: Commentary / by John C. Ewers","container-title":"Ortner, Donald J. (Ed.): How humans adapt : a biocultural odyssey. - S. 163-190","author":[{"family":"Meggers","given":"Betty Jane."}],"issued":{"raw":"1983"}}