31. Ochraň se proti AIDS Publication: Praha : ÚZV, 1988 Subject(s): Acquired Immunodeficiency Syndrome -- prevention & controlCondoms
32. Vĕrností proti AIDS Publication: Praha : ÚZV, c1989 Subject(s): Acquired Immunodeficiency Syndrome -- prevention & controlSexual PartnersLip
33. AIDS Publication: [Czechoslovakia? : s.n., 19--] Subject(s): Acquired Immunodeficiency Syndrome -- transmissionAcquired Immunodeficiency Syndrome -- prevention & control
34. Paradaids!e Publication: Pardubice [Czechoslovakia] : Národní centrum podpory zdraví, 1991 Subject(s): Acquired Immunodeficiency SyndromeSexual Behavior
35. Źít Publication: [Czechoslovakia?] : Česká státní pojišovna ve spolupráci s Ústavem zdravotní výchovy Praha, [19--] Subject(s): Acquired Immunodeficiency Syndrome -- prevention & controlAcquired Immunodeficiency Syndrome -- psychologyCondoms