@book{21458,
	author = {Strauch, Ney and Pouessel, Lucien and Union Geographique Internationale},
	title = {Zone metallurgique de Minas Gerais et Vallee du Rio Doce/},
	publisher = {Comite National du Bresil,},
	year = {1956.},
	note = {A la cabeza de la portada: XVIII Congress International de Geographie, Bresil, 1956}
}