01290nam--2200409---450-99000291562020331620081201173058.00-674-70738-9000291562USA01000291562(ALEPH)000291562USA0100029156220070503d1993----km-y0itay50------baengUS||||||||001yyPrivate choices and public healththe AIDS epidemic in an economic perspectiveTomas J. Philipson and Richard A. PosnerCambridge [et al.]Harvard University Press1993X, 264 p.24 cm20012001001-------2001AidsAspetti economici338.433621PHILIPSON,Tomas J.118485POSNER,Richard A.110175ITsalbcISBD990002915620203316338.433 PHI 1(IRA 20 221)54832 G.IRA 2000158272BKECOFIORELLA9020070503USA011112FIORELLA9020070503USA011113FIORELLA9020070503USA011133RSIAV19020081201USA011730Private choices and public health988752UNISA