@book{37322,
	author = {Zabala, Antoni (coord.)},
	title = {Como trabajar los contenidos procedimentales en el aula /},
	publisher = {Grao,},
	year = {2000.},
	series = {Mie Materiales para la innovacion educativa : 148},
	address = {Barcelona :},
	edition = {3a ed.}
}