@book{83456,
	author = {Vygotsky, Lev and KOZULIN, Alex. ed. },
	title = {Pensamiento y lenguaje  },
	publisher = {: Paidós},
	year = {, 2010},
	series = {Paidós Surcos},
	address = {España},
	note = {Titulo original : Thougth and Lenguage}
}