{"id":"000027700","type":"book","title":"Demographic aspects of the classic period in Puebla-Tlaxcala.- Albuquerque, NM","container-title":"Southwestern journal of anthropology ; 28.1972, no. 2, S. 101-130 : 1 Ill. ; 6 Tab","author":[{"family":"Dumond","given":"Don E."}],"issued":{"raw":"1972"}}