Columbia subject headings:
Decentralization in government.
Federal government--Europe.
Federal government.
Regionalism--Political aspects--Italy.
Regionalism--Political aspects--Spain.
Harvard subject headings:
Europe--Politics and government--1945-
Federal government--Europe
Regionalism--Europe
Princeton subject headings:
Decentralization in government.
Federal government--Europe.
Federal government.
Regionalism--Political aspects--Italy.
Regionalism--Political aspects--Spain.