@book{66933,
	author = {Goodwin, Arthur B.},
	title = {Manual de medios audiovisuales para la educación general básica},
	publisher = {Paraninfo},
	year = {1972},
	series = {Biblioteca de innovación educativa. Serie V, Tecnología educativa},
	address = {Madrid},
	note = {Translation of : Handbook of audio-visual aids and techniques for teaching elementary subjects}
}