Columbia subject headings:
Harvard subject headings:
Gay men--Germany--Biography.
Gay men--Germany--Correspondence.
Homosexuality--Germany--History--20th century--Sources.
Kosinski, Stefan T., 1925-2003--Correspondence.
Princeton subject headings:
Gay men--Germany--Biography.
Gay men--Germany--Correspondence.
Homosexuality--Germany--History--20th century--Sources.
Kosinski, Stefan T. (Stefan Teofil), 1925-2003--Correspondence.