Geheimtechniken der Sexualität
- Bliain: 1974
- Tír: Germany
- Seánra: Documentary
- Stiúideo: Contifilm
- Eochairfhocal: sexual education
- Stiúrthóir: Heinz Kuskopruski, Robert Furch
- Caitheadh: Dieter Groest, Doris Delaas, Alexandra Bogojevic, Elke Deuringer, Anke Syring, Gerd Engelbrecht
