@book{28487,
	author = {Valdez, Daniel  and Rottemberg, Rosa },
	title = {Ayudas para aprender : },
	publisher = {Paidós, },
	year = {2016},
	series = {Biblioteca fundamental de la educación},
	address = {Buenos Aires : },
	note = {Bibliografía: p. 189-203}
}