@book{36835,
	author = {Postic, Marcel. and Mialaret, Gaston,},
	title = {Observacion y formacion de los profesores /},
	publisher = {Ediciones Morata,},
	year = {1978.},
	series = {Colección pedagogia. La pedagogia hoy},
	address = {Madrid :},
	note = {Titulo original. Observation et formation des enseignants.}
}