@book{28520,
	author = {Vygotsky, Lev  and Tosaus Abadía, José Pedro},
	title = {Pensamiento y lenguaje/},
	publisher = {Paidos, },
	year = {2010.},
	series = {Paidós Surcos ; },
	address = {Barcelona  },
	note = {ncluye índice}
}