@book{44341,
	author = {Piaget, J. and Mendolia, Elba},
	title = {El lenguaje y el pensamiento del niño pequeño / },
	publisher = {Editorial Paidós , },
	year = {1965 .},
	series = {Biblioteca del educador contemporáneo},
	address = {Buenos Aires : },
	note = {Incluye índice.}
}