Columbia subject headings:
Harvard subject headings:
Gay liberation movement--Germany--Frankfurt am Main--History--20th century.
Left-wing extremists--Germany--Frankfurt am Main--Biography.
Lörken, Albert -1992.
Poets, German--20th century--Biography
Provocation (Criminal law)--Germany--Frankfurt am Main--History--20th century.
Rote Zelle Schwul (Frankfurt am Main, Germany)
Sex--Germany--Frankfurt am Main--History--20th century.
Sociologists--Germany--Frankfurt am Main--Biography.
Princeton subject headings:
Autobiographies.
Gay community--Germany (West)--History.
Gay liberation movement--Germany (West)--History.
Lörken, Albert, -1992,--Influence.