00246nam a2200109Ia 450000500170000008000190001724500250003626000380006130000100009950000080010958300190011720260716043031.0  a17.03.01 b8275  aBrazil : a geography  bBrazilian EmbassyaLondonGBc1984  a63 p.  aIDS  c3/7/00kM2LMGR