Columbia subject headings:
Harvard subject headings:
Feminism--Switzerland, German-speaking--History.
Man-woman relationships--Switzerland, German-speaking--History--20th century.
Pornography--Switzerland, German-speaking--History--20th century.
Sex--Switzerland, German-speaking--History--20th century.
Women and erotica--Switzerland, German-speaking--History--20th century.
Women--Sexual behavior--Switzerland, German-speaking--History--20th century.
Princeton subject headings:
Feminism--Switzerland, German-speaking--History.
Man-woman relationships--Switzerland, German-speaking--History--20th century.
Pornography--Switzerland, German-speaking--History--20th century.
Sex--Switzerland, German-speaking--History--20th century.
Women and erotica--Switzerland, German-speaking--History--20th century.
Women--Sexual behavior--Switzerland, German-speaking--History--20th century.