@book{90365,
	author = {Isaacs, Nathan},
	title = {El desarrollo de la comprehension en el niño pequeño segun Piaget},
	publisher = {Editorial Paidós},
	year = {1967.},
	address = {Buenos Aires},
	edition = {1a ed.},
	note = {Translation of The growth of understanding in the young child : a brief introduction to Piaget's work.}
}