00346nam a22001337a 450000500170000004100060001710000310002324500270005426400170008130000150009852000470011365000280016085200240018820250917092701.0  a1  aT.C.F.HALL , P.Vasconcelos  aGeologia de Mocambique  aLisboac1948  a161b1c21  aOcorrencias Minerais na Zambezia ocidental  aGeografia de Mocambique  kCM-647hCDU-55bbnm