@book{54074, author = {Vygotsky, Lev Semyónovich }, title = {La imaginación y el arte en la infancia:}, publisher = {Akal, }, year = {1986.}, series = {Básica de bolsillo}, address = {Madrid: }, edition = {11a edición}, url = {http://sgi-ab.unae.edu.ec/libros/01-003712.html} }