Columbia subject headings:
Harvard subject headings:
Gay community--Switzerland--Zurich.
Gay men--Switzerland--Zurich.
Gay press publications--Switzerland--History--20th century.
Gay rights--Europe.
Gay rights--Switzerland--Zurich.
Homosexuality--Periodicals--History.
Kreis (Organization : Zurich, Switzerland)
Kreis (Zurich, Switzerland)
Princeton subject headings:
Gay men--Switzerland--Zurich.
Gay press publications--Switzerland--History--20th century.
Gay rights--Europe.
Gay rights--Switzerland--Zurich.
Homosexuality--Periodicals--History.
Kreis (Organization : Zurich, Switzerland)
Kreis (Zurich, Switzerland)