@book{8937,
	author = {Hasler, Eveline and Esteban, Ángel},
	title = {El cerdito Lolo /},
	publisher = {SM, },
	year = {1992},
	series = {EL Barco de Vapor. Serie Azul},
	address = {Madrid : },
	edition = {3ª ed.}
}