@book{100297,
	author = {Marx, Karl,  and Cerroni, Umberto.},
	title = {Marx, el Derecho y el Estado / },
	publisher = {Oikos-Tau, },
	year = {1969.},
	series = {Libros Tau. Ciencia y Cultura ; },
	address = {Barcelona : },
	edition = {[1ª ed.].}
}