Columbia subject headings:
Germany (West)--Politics and government.
Hassel, Kai-Uwe von.
Politicians--Germany (West)--Biography.
Harvard subject headings:
Germany (West)--Politics and government.
Hassel, Kai-Uwe von.
Politicians--Germany (West)--Biography
Princeton subject headings:
Christlich-Demokratische Union Deutschlands--Biography.
Germany--Politics and government--1945-.
Hassel, Kai-Uwe von.
Politicians--Germany--20th century--Biography.