00320nas a2200145 4500000000100000008004100001260001300042653001100055653001200066653001800078100001500096245004700111300000900158490000700167 1950 d c1950 Oct10aHumans10aleprosy10aPublic health1 aAQUINO U M00a[Leprosy; its concepts and public health]. a70-30 v26