@book{591,
	author = {Gessell, Arnold Lucius},
	title = {Vida escolar e imagen del mundo del niño de 5 a 16 años},
	publisher = {Paidós},
	year = {1967.},
	series = {Biblioteca del educador contemporáneo; 64},
	address = {Buenos Aires},
	edition = {Rev. ed.},
	note = {"Separata of The child from five to ten. Youth; the years from ten to sixteen."}
}