Desarrollo regional en la Sierra Norte de Puebla durante la época prehispánica

New studies on region covering socio-cultural, geographic and historic aspects, derived from archaeological investigations. Topics include study of physical environment, history of archaeology in region, documents on area's pre-Hispanic history (codices and cronistas), sociopolitical development from 2500 B.C. to 1521 A.D., long-duration ethnographic elements, and others.