Columbia subject headings:
Harvard subject headings:
Banks and banking--Corrupt practices--Switzerland--History.
Cold War
Espionage, Communist--Switzerland--History.
Espionage, East German--Switzerland--History.
Germany (East)--Foreign economic relations--Switzerland.
Germany (East)--Foreign relations--Switzerland.
Germany (East). Ministerium für Staatssicherheit.
Money laundering--Germany (East)
Secret service--Germany (East)--History
Switzerland--Foreign economic relations--Germany (East)
Switzerland--Foreign relations--Germany (East)
Switzerland--Politics and government--1945-
Princeton subject headings:
Espionage, East German--Switzerland.
Espionage--Switzerland.
Germany (East)--Foreign economic relations--Switzerland.
Germany (East)--Foreign relations--Switzerland.
Germany (East). Ministerium für Staatssicherheit--Corrupt practices.
Switzerland--Foreign economic relations--Germany (East).
Switzerland--Foreign relations--Germany (East).
Switzerland--Politics and government--1945-