@book{83912,
	author = {Encina, Juan de la and Gutiérrez Abascal, Ricardo.},
	title = {Égloga de Plácida y Victoriano},
	publisher = {Editorial Ebro},
	year = {[c1960]},
	address = {Zaragoza},
	edition = {4a ed. il.},
	note = {At head of title: Juan de la Encina.}
}