@book{1699,
	author = {Gesell, Arnold},
	title = {El niño de 5 a 10 años /},
	publisher = {Paidós,},
	year = {1971.},
	address = {Buenos Aires :},
	edition = {5a ed.},
	note = {colaboradores Frances L. Ilg, Louise Bates Ames y Glenna E. Bullés}
}