@book{1466,
	author = {Frankena William K.},
	title = {Etica},
	publisher = {Unión Tipográfica Editorial Hispano Americana},
	year = {[1965]},
	series = {Manuales UTEHA, 286/286 a. Sección 7 :Filosofía},
	address = {México},
	note = {Translation of : Ethics.}
}