@book{16924,
	author = {Koupernik, Cyrille, and Mata Ros, C.,},
	title = {Desarrollo psicomotor de la primera infancia.},
	publisher = {Luis Miracle,},
	year = {1968.},
	series = {Biblioteca del Educador, Paideia ;},
	address = {Barcelona :},
	edition = {5a edición.}
}