71. Ohne Dings, kein Bums Publication: [Bern : Bundesamt für Gesundheit ; Zurich : Aids-Hilfe Schweiz, 19--?] Subject(s): Acquired Immunodeficiency Syndrome -- prevention & controlCondomsSafe Sex
72. Ohne?: ohne mich Publication: [Zurich] : Aids-Hilfe Schweiz ; [Bern] : Bundesamt für Gesundheitswesen, [19--?] Subject(s): Acquired Immunodeficiency Syndrome -- prevention & controlCondomsSafe Sex
73. Vergolde deinen Schwanz Publication: [Germany] : Deutsche AIDS-Hilfe, [between 1983 and 1998] Subject(s): Acquired Immunodeficiency Syndrome -- prevention & controlCondomsSafe Sex
74. Wir schützen uns, weil wir uns lieben Publication: [Zurich] : AIDS-Hilfe Schweiz, [1994] Subject(s): Acquired Immunodeficiency Syndrome -- prevention & controlCondomsSafe Sex