@book{69851,
	author = {Aymerich, Carme. and Aymerich, Maria},
	title = {Expresión y arte en la escuela},
	publisher = {Editorial Teide},
	year = {1971-1974.},
	address = {Barcelona},
	edition = {2. ed. rev. y ampliada.},
	note = {Includes bibliography and index.}
}