Columbia subject headings:
Europe--Politics and government--1945---Sources.
Warsaw Treaty Organization--Sources.
Warsaw Treaty--Sources.
Harvard subject headings:
Cold War--Sources--Congresses.
Europe, Eastern--History, Military--20th century--Sources.
Europe--Politics and government--1945---Sources.
Kukliński, Ryszard Jerzy, 1930---Congresses.
Martial law--Poland--Congresses.
United States. Central Intelligence Agency--Congresses.
Warsaw Treaty Organization--Congresses.
Warsaw Treaty Organization--Sources.
Warsaw Treaty--Congresses.
Warsaw Treaty--Sources.
Princeton subject headings: