Columbia subject headings:
Harvard subject headings:
Gay liberation movement--Germany--History--20th century.
Homophobia--Germany--History--20th century.
Homosexuality--Germany--History--20th century.
Male homosexuality--Germany--History--20th century.
National socialism and homosexuality.
Princeton subject headings:
Gay liberation movement--Germany--History--20th century.
Homophobia--Germany--History--20th century.
Homosexuality--Germany--History--20th century.
Male homosexuality--Germany--History--20th century.
National socialism and homosexuality.