@book{64179,
	author = {Instituto Nacional de Antropología e Historia and Cardenas Barahona, Eyra, coord. and Instituto Nacional de Antropología e Historia},
	title = {50 años : memoria de la ENAH / },
	publisher = {INAH, },
	year = {1993},
	address = {México : },
	edition = {1a ed.}
}