@book{83710,
	author = {Calderon de la Barca, Pedro and Valbuena Prat, Ángel},
	title = {Autos sacramentales},
	publisher = {Espasa-Calpe},
	year = {[1957-58]},
	series = {Clásicos castellanos, 69, 74},
	address = {Madrid},
	edition = {[4. ed.]}
}