@book{113232,
	author = {Newson, John and Newson, Elizabeth},
	title = {Juguetes y objetos para jugar},
	publisher = {Ediciones CEAC},
	year = {c1986.},
	address = {Barcelona},
	edition = {Educación y Enseñanza},
	note = {Translation of: Toys and playthings.}
}