Columbia subject headings:
Decentralization in government--Europe--History.
Iron age--Europe.
Urbanization--Europe--History.
Harvard subject headings:
Cities and towns, Ancient--Europe.
Complexity (Philosophy)--Social aspects--Europe--History--To 1500.
Decentralization in government--Europe--History.
Europe--Antiquities.
Excavations (Archaeology)--Europe
Iron age--Europe
Landscape archaeology--Europe.
Social archaeology--Europe.
Social change--Europe--History--To 1500.
Urbanization--Europe--History
Urbanization--Europe--History--To 1500.
Princeton subject headings:
Cities and towns, Ancient--Europe.
Complexity (Philosophy)--Social aspects--Europe--History--To 1500.
Europe--Antiquities.
Excavations (Archaeology)--Europe.
Iron age--Europe.
Landscape archaeology--Europe.
Social archaeology--Europe.
Social change--Europe--History--To 1500.
Urbanization--Europe--History--To 1500.