@book{548,
	author = {Maliandi, Ricardo.},
	title = {Ética.},
	publisher = {Biblos;},
	year = {2004.},
	address = {Buenos Aires: },
	edition = {3a ed. corregida y aumentada.},
	note = {Maliandi, R. (2004). Etica. Conceptos y problemas. (3a ed.). Buenos Aires : Biblos.}
}