Columbia subject headings:
Germany--Politics and government--1933-1945.
Homosexuality--Law and legislation--Germany.
Male homosexuality--Germany--History--20th century.
Nazi concentration camps--Germany--History--20th century.
Harvard subject headings:
Gays--Nazi persecution--Germany.
Germany--Politics and government--1933-1945
Homosexuality--Law and legislation--Germany.
Male homosexuality--Germany--History--20th century.
Nazi concentration camps--Germany--History
Princeton subject headings:
Gays--Nazi persecution--Germany.
Germany--Politics and government--1933-1945.
Homosexuality--Law and legislation--Germany.
Male homosexuality--Germany--History--20th century.
Nazi concentration camps--Germany.