00309nam a22001217a 450000500170000004100060001710000470002324500240007026400200009430000200011452000290013465000240016320260225094426.0  a1  aINSTUTUTO NACIONAL DE ESTATISCA  PORTUGAL   aESTANTISCA DA CPLP   aPORTUGAL c1998  a150 Pb2c23 cm  aCatolagacao Recomendada   aESTATISCA DA  CPLP