@book{35949,
	author = {Mendieta y Núñez, Lucio},
	title = {Las clases sociales.},
	publisher = {Ed. Porrúa,},
	year = {1967},
	address = {México :},
	edition = {3},
	note = {Esta obra pertenece al donativo del exmagistrado Rodolfo Ricardo Ríos Vázquez}
}