Columbia subject headings:
Harvard subject headings:
Europe--Economic conditions.
Europe--Foreign relations.
Europe--History.
Europe--Politics and government.
Europe--Social conditions.
Federal government--Europe
Human rights.
Liberty.
State, The.
Taxation--Europe
Princeton subject headings:
Europe--Economic conditions.
Europe--Foreign relations.
Europe--History.
Europe--Politics and government.
Europe--Social conditions.
Federal government--Europe.
Human rights.
Liberty.
State, The.
Taxation--Europe.