@book{37091,
	author = {Newson, John. and Newson, Elizabeth.},
	title = {Juguetes y objetos para jugar /},
	publisher = {Ceac,},
	year = {1986.},
	series = {Colección educación y enseñanza. Serie preescolar},
	address = {Madrid :},
	edition = {3a ed.},
	note = {Incluye indice.}
}