Columbia subject headings:
Harvard subject headings:
Anti-Nazi movement--Germany--Saarbrücken--Biography.
Anti-Nazi movement--Germany--Saarbrücken.
Graf, Willi, 1918-1943.
National socialism and youth--Germany--Saarbrücken.
Saarbrücken (Germany)--Politics and government--20th century.
Weisse Rose (Resistance group)--History.
Princeton subject headings:
Anti-Nazi movement--Germany--Saarbrücken--Biography.
Anti-Nazi movement--Germany--Saarbrücken.
Graf, Willi, 1918-1943.
National socialism and youth--Germany--Saarbrücken.
Saarbrücken (Germany)--Politics and government--20th century.
Weisse Rose (Resistance group)--History.