Columbia subject headings:
Harvard subject headings:
Americans--Germany--Berlin--Biography.
Berlin (Germany)--Politics and government--20th century.
Presidents--Germany--Berlin--Biography.
Presidents--United States--Biography
Reagan, Ron, 1958-
United States--Politics and government--1981-1989.
Princeton subject headings:
Americans--Germany--Berlin--Biography.
Berlin (Germany)--Politics and government--20th century.
Presidents--Germany--Berlin--Biography.
Presidents--United States--Biography.
Reagan, Ron, 1958-
United States--Politics and government--1981-1989.