@book{12965,
	author = {PEREZ TAMAYO, RUY, 1924 -     .},
	title = {CIENCIA, ETICA Y SOCIEDAD/ },
	publisher = {EL COLEGIO NACIONAL},
	year = {\\\\},
	address = {MEXICO: },
	note = {PRIMERA REIMPRESION: 2008.}
}