@book{5180,
	author = {Benlloch, Montse and Averbuj, Eduardo},
	title = {Por un aprendizaje constructivista de las ciencias},
	publisher = {Visor},
	year = {1991},
	series = {Aprendizaje},
	address = {Madrid},
	edition = {2ª ed.},
	note = {Apéndice. p. 171-174}
}