@book{77044,
	author = {Encina, Juan de la, },
	title = {Sombra y enigma de Velázquez / },
	editor = {Fabril Financiera)},
	publisher = {Espasa-Calpe Argentina, },
	year = {1952 (},
	address = {Buenos Aires : },
	edition = {1ª ed.}
}