@book{234,
	author = {Bayés, Ramón,},
	title = {Aprendizaje y condicionamiento.},
	publisher = {Alhambra,},
	year = {1989.},
	series = {Tratado de psicología},
	address = {Madrid :},
	note = {Dirigido por J. Mayor y L. Pinillos.}
}