@book{51382,
	author = {Symposium on Middle American Anthropology and Willey, Gordon R. and American Anthropological Association.},
	title = {Middle American anthropology :},
	publisher = {Social Science Section, Dept. of Cultural Affairs, Pan American Union,},
	year = {1958-60.},
	series = {Social science monographs ;},
	address = {Washington :}
}