Columbia subject headings:
Authors, German--20th century--Biography.
Communists--Germany--Biography.
Schernikau, Ronald M., 1960-1991.
Harvard subject headings:
Authors, German--20th century--Biography
Communists--Germany--Biography
Schernikau, Ronald M., 1960-1991
Princeton subject headings:
Authors, German--20th century--Biography.
Communists--Germany--Biography.
Schernikau, Ronald M., 1960-1991.