Columbia subject headings:
Iran--Antiquities.
Iraq--Antiquities.
Nineveh (Extinct city)--Buildings, structures, etc.--Conservation and restoration.
Palaces--Conservation and restoration--Iran--Persepolis.
Palaces--Conservation and restoration--Iraq--Nineveh (Extinct city)
Persepolis (Iran)--Antiquities.
Persepolis (Iran)--Buildings, structures, etc.--Conservation and restoration.
Harvard subject headings:
Architecture, Assyro-Babylonian.
Architecture--Iran
Architecture--Iraq.
Nineveh (Extinct city)--Buildings, structures, etc.
Palaces--Conservation and restoration--Iran.
Palaces--Conservation and restoration--Iraq.
Palaces--Iran--Persepolis.
Palaces--Iraq--Nineveh (Extinct city)
Persepolis (Iran)--Antiquities.
Persepolis (Iran)--Buildings, structures, etc.
Princeton subject headings: