@book{80462,
	author = {Hilton, R. H. and Martínez Benito, Aurelio.},
	title = {Siervos liberados },
	publisher = {Siglo Veintiuno, },
	year = {[1978]},
	series = {Historia de los movimientos sociales},
	address = {[Madrid] : },
	edition = {[1ª ed.].}
}