1. Úsalos condon Publication: [Massachusetts] : [Executive Office of Human Services, Massachusetts Dept. of Public Health], [between 1982 and 2000?] Subject(s): Acquired Immunodeficiency Syndrome -- prevention & controlCondomsSafe Sex
2. Safer sex, keep it up! Publication: [London] : Terrence Higgins Trust, c1982 Subject(s): Safe SexDisease Transmission, Infectious -- prevention & controlHIV Infections -- prevention & controlHomosexuality, Male