@book{44593,
	author = {Aron, Raymond and Valiente, Antonio,},
	title = {La lucha de clases /},
	publisher = {Seix Barral,},
	year = {1966.},
	series = {Ciencias humanas},
	address = {Barcelona :},
	note = {Perteneció a la biblioteca personal de Germán Emilio Ornes}
}