Columbia subject headings:
Harvard subject headings:
City planning--Turkey--Pergamum (Extinct city)
Excavations (Archaeology)--Turkey--Pergamum (Extinct city)
Pergamum (Extinct city)--Antiquities, Roman.
Pergamum (Extinct city)--Antiquities.
Water-supply engineering--Turkey--Pergamum (Extinct city)
Water-supply--Turkey--Pergamum (Extinct city)--Management.
Princeton subject headings:
City planning--Turkey--Pergamum (Extinct city).
Excavations (Archaeology)--Turkey--Pergamum (Extinct city).
Pergamum (Extinct city)--Antiquities, Roman.
Pergamum (Extinct city)--Antiquities.
Water-supply engineering--Turkey--Pergamum (Extinct city).
Water-supply--Turkey--Pergamum (Extinct city)--Management.