Columbia subject headings:
Harvard subject headings:
Germany (West)--Politics and government--1982-1990.
Germany (West)--Politics and government.
Germany--History--Unification, 1990.
Heads of state--Germany (West)--Biography.
Kohl, Helmut, 1930-2017.
Princeton subject headings:
Germany (West)--Politics and government.
Heads of state--Germany (West)--Biography.
Kohl, Helmut, 1930-2017.