Columbia subject headings:
City walls--Greece--Crete.
Crete (Greece)--Antiquities.
Excavations (Archaeology)--Greece--Crete.
Fortification--Greece--Crete.
Harvard subject headings:
City walls--Greece--Crete.
Crete (Greece)--Antiquities
Excavations (Archaeology)--Greece--Crete
Fortification--Greece--Crete.
Princeton subject headings:
City walls--Greece--Crete.
Crete (Greece)--Antiquities.
Excavations (Archaeology)--Greece--Crete.
Fortification--Greece--Crete.