00329nam a2200121Ia 4500008004100000020001800041082002200059100002200081245002200103260004100125300000800166650003300174140316s9999    xx            000 0 und d  a81 237 0175 6  a616.979 2bKHO/CH  aKhorshed ,M Pavri  aChallenge of AIDS  aNew DelhibNational Book Trustc2000  a147  aSexually transmitted disease