@book{43113,
	author = {Calderón de la Barca, Pedro and Guastavino, Guillermo},
	title = {El gran teatro del mundo :},
	publisher = {Libra,},
	year = {1970.},
	series = {Purpura},
	address = {Madrid :},
	note = {Dos obras encuadernadas juntas con paginación continua.}
}