00512nam a2200169 a 450000100080000000500110000800800410001910000200006024500540008026000480013430000090018249000740019165300140026565300240027970000190030370000200032213172452013-10-16       1985    bl uuuu      00u1 u    #d1 aCARVALHO, R. M.  aRede magnetica brasileira descricao das estacoes.  a[S.l.] : CNPq - Onservatorio nacionalc1985  av.1.  a(Publicacoes do Observatorio Nacional. Publicacao Especial, 2).vv.1.  aDescricao  aEstacoes magneticas1 aGERMANO, C. R.1 aFERREIRA, J. T.