Columbia subject headings:
Germany--Politics and government--1990-
Herzog, Roman, 1934-2017--Interviews.
Presidents--Germany--Interviews.
Harvard subject headings:
Germany--Politics and government--1990-
Herzog, Roman, 1934-2017--Interviews.
Presidents--Germany--Interviews.
Princeton subject headings:
Germany--Politics and government--1990-
Herzog, Roman, 1934-2017--Interviews.
Presidents--Germany--Interviews.