Columbia subject headings:
Europe, Eastern--Economic conditions--1989---Congresses.
Korea (North)--Economic conditions--Congresses.
Post-communism--Europe, Eastern--Congresses.
Social change--East Asia--History--Congresses.
Social change--Europe, Eastern--History--Congresses.
Social change--Korea (North)--History--Congresses.
Socialism--East Asia--History--Congresses.
Socialism--Europe, Eastern--History--Congresses.
Socialism--Korea (North)--History--Congresses.
Harvard subject headings:
Europe, Eastern--Economic conditions--1989---Congresses.
Korea (North)--Economic conditions--Congresses.
Post-communism--Europe, Eastern--Congresses
Social change--East Asia--History--Congresses.
Social change--Europe, Eastern--History--Congresses.
Social change--Korea (North)--History--Congresses.
Socialism--East Asia--History--Congresses.
Socialism--Europe, Eastern--History--Congresses.
Socialism--Korea (North)--History--Congresses.
Princeton subject headings:
Europe, Eastern--Economic conditions--1989---Congresses.
Korea (North)--Economic conditions--Congresses.
Post-communism--Europe, Eastern--Congresses.
Social change--East Asia--History--Congresses.
Social change--Europe, Eastern--History--Congresses.
Social change--Korea (North)--History--Congresses.
Socialism--East Asia--History--Congresses.
Socialism--Europe, Eastern--History--Congresses.
Socialism--Korea (North)--History--Congresses.