@book{19439,
	author = {Oppenheim, Felix E.},
	title = {Etica y filosofía política},
	publisher = {Fondo de Cultura Económica},
	year = {1976},
	series = {Breviarios del Fondo de Cultura Económica},
	address = {México},
	note = {Translation of : Moral principles of political philosophy}
}