Mexico, D.F. Coleccion Divulgacion / Instituto Nacional de Antropologia e Historia, 1988. Paperback. 464p., illustrated with b&w photo-reproductions on unglazed paperstock, plus several folded line maps (these unmolested and fine); softbound in 8x4.5 inch decorated wraps. Cover is mildly toned, text paper a bit more so, textblock is cracked in the middle rather badly, nothing yet detached; an otherwise sound copy free of any markings.