Columbia subject headings:
Harvard subject headings:
Bretschneider, Harald--Childhood and youth.
Bretschneider, Harald.
Catholic Church--Germany--Clergy--Biography.
Priests--Germany--Biography.
Protest movements--Germany--History.
Youth and peace--Germany--History.
Princeton subject headings:
Bretschneider, Harald--Childhood and youth.
Bretschneider, Harald.
Catholic Church--Germany--Clergy--Biography.
Priests--Germany--Biography.
Protest movements--Germany--History.
Youth and peace--Germany--History.