Columbia subject headings:
Heads of state--Germany (West)--Biography.
Schmidt, Helmut, 1918-2015.
Harvard subject headings:
Heads of state--Germany (West)--Biography.
Heads of state--Germany--Biography.
Schmidt, Helmut, 1918-2015.
Princeton subject headings:
Heads of state--Germany (West)--Biography.
Schmidt, Helmut, 1918 December 23-