Columbia subject headings:
Harvard subject headings:
Anti-Nazi movement--Silesia, Lower (Poland and Germany)
Löwenberg, Fred, 1924-2004.
National socialism and youth--Silesia, Lower (Poland and Germany)
National socialism--Silesia, Lower (Poland and Germany)
Political activists--Germany--Biography
Princeton subject headings:
Anti-Nazi movement--Silesia, Lower (Poland and Germany).
Löwenberg, Fred, 1924-2004.
National socialism and youth--Silesia, Lower (Poland and Germany).
National socialism--Silesia, Lower (Poland and Germany).
Political activists--Germany--Biography.