@book{30916,
	author = {Ortega, Augusto},
	title = {Texto auxiliar de geografía evolutiva :},
	publisher = {Corazón de Jesus,},
	year = {1937.},
	address = {Santiago, República Dominicana :},
	edition = {3a.ed. aum. y correg.},
	note = {La biblioteca sólo posee el volumen II y III.}
}