@book{10496,
	author = {Bernstein, Basil and Manzano, Pablo, 1972-, traductor},
	title = {La estructura del discurso pedagógico :},
	publisher = {Morata, },
	year = {1993},
	address = {Barcelona :},
	note = {Incluye  indice.
Título original : The structuring of pedagogic discourse volumen IV: class, code and control.}
}