Columbia subject headings:
Harvard subject headings:
Diplomatic and consular service, East German--Soviet Union--History.
Diplomats--Germany (East)--Biography.
Germany (East)--Foreign relations--Soviet Union.
König, Gerd, 1931-2009.
Soviet Union--Foreign relations--Germany (East)
Princeton subject headings:
Germany (East)--Foreign relations--Soviet Union.
König, Gerd, 1930-2009.
Soviet Union--Foreign relations--Germany (East).