00351nam a2200133Ia 450000500170000008000180001710000210003524500710005626000290012730000140015658300180017094200120018899900170020020260716043720.0  a15.04.01 T693  aTorres, Cristina  aEquity in health : from an ethic perspective (preliminary version)  bPAHO/WHOa[S.l.]c[200?]  a44 leaves  c7/20/06kJOYD  cMmT693  c52869d52869