@book{123054,
	author = {Pyle, William Henri. and Leal Quiroga, Teodosio.},
	title = {Psicología del aprendizaje intelectual y manual / },
	editor = {Imp. de Juan Pueyo)},
	publisher = {[s.n.], },
	year = {1925 (},
	address = {Madrid : }
}