@book{37502,
	author = {Vargas O. Gisela and Silverio De Lantigua, Hilda},
	title = {Curso superior programado de ortografía /},
	publisher = {Tele-3,},
	year = {[199?].},
	address = {Santo Domingo :},
	note = {La biblioteca posee el v.1. : manual para el instructor 1}
}