@book{13602,
	author = {Jhonson, Spencer and Gurguí, Montserrat },
	title = {¿Quién se ha llevado mi queso? :},
	publisher = {Urano,},
	year = {1998.},
	series = {Colección Empresa XXI},
	address = {Argentina :},
	edition = {14a ed.}
}