Columbia subject headings:
Europe--Boundaries--Social aspects.
Partition, Territorial--Social aspects.
Social conflict--Europe.
Harvard subject headings:
Europe--Economic conditions--1945---Regional disparities.
Europe--Economic integration.
Europe--Politics and government--1989-
Social stratification--Europe.
Princeton subject headings:
Europe--Economic conditions--1945---Regional disparities.
Europe--Economic integration.
Europe--Politics and government--1989-
Social stratification--Europe.