@book{114563,
	author = {Piaget, Jean,},
	title = {El juicio y el razonamiento en el niño :},
	publisher = {Editorial Guadalupe,},
	year = {c1977.},
	series = {Biblioteca Pedagogica},
	address = {Buenos Aires :},
	edition = {3a ed.},
	note = {Translation of : Le jugement moral chez l'enfant.}
}