@book{119934,
	author = {Sinclair de Zwart, Hermina.},
	title = {Adquisición del lenguaje y desarrollo de la mente},
	publisher = {Oikos-tau Ediciones},
	year = {1978},
	series = {Ciencias de la educacion},
	address = {Barcelona},
	note = {Translation of : Acquisition du language et dèveloppement de la pensèe.}
}