Columbia subject headings:
Harvard subject headings:
Authors, German--Germany (East)--Biography.
Communists--Germany (East)--Biography
Kurella, Alfred, 1895-1975
Kurella, Alfred, 1895-1975. Gronauer Akten.
Princeton subject headings:
Authors, German--Germany (East)--Biography.
Communists--Germany (East)--Biography.
Kurella, Alfred, 1895-1975.
Kurella, Alfred, 1895-1975. Gronauer Akten.