@book{124669,
	author = {Ruiz Rodríguez, A.},
	title = {Primeras sociedades de clases y modo de producción asiático},
	publisher = {Akal Editor},
	year = {1978.},
	series = {Colección : Manifiesto, serie : Historia.},
	address = {Madird},
	note = {Includes index.}
}