Columbia subject headings:
Harvard subject headings:
Diestel, Peter-Michael, 1952-
Germany (East)--Politics and government--1989-1990.
Germany--History--Unification, 1990.
Germany--Politics and government.
Politicians--Germany (East)--Biography
Politicians--Germany--Biography
Princeton subject headings:
Diestel, Peter-Michael, 1952-
Germany (East)--Politics and government--1989-1990.
Germany--History--Unification, 1990.