@inbook {,
	title = {Obsidian Exchange in Formative Mesoamerica},
	booktitle = {The Early Mesoamerican Village},
	series = {Studies in archeology},
	year = {1976},
	note = {75013088 //r92edited by Kent V. Flannery.Includes bibliographies and index.},
	pages = {292-306},
	publisher = {Academic Press},
	organization = {Academic Press},
	address = {New York},
	keywords = {Central America Antiquities., Extinct cities Central America, Extinct cities Mexico, Indians of Central America Antiquities, Indians of Mexico Antiquities, Mexico Antiquities.},
	isbn = {0122598504},
	author = {Pires-Ferreira, Jane W.},
	editor = {Flannery, Kent V.}
}