@book{160,
	author = {Vygotski, Lev Semionovic},
	title = {Obras escogidas V :},
	publisher = {Visor Dis.,},
	year = {1997},
	address = {Madrid:},
	url = {https://biblioteca.esfmthea.edu.bo/cgi-bin/koha/opac-retrieve-file.pl?id=de286c2f1e31b010c79e0f115f7ab55d}
}