@book{188,
	author = {FERRANDEZ, ADALBERTO. and JAIME SARRAMONA.},
	title = {ASPECTOS DIFERENCIALES DE LA EDUCACION.},
	publisher = {CEAC  },
	year = {1980.},
	series = {Col. Educacion y enseñanza.},
	address = {Barcelona },
	edition = {1 Ed.}
}