Columbia subject headings:
Boğazköy (Turkey)--Antiquities.
Excavations (Archaeology)--Turkey--Boğazköy.
Hittites--Antiquities.
Seals (Numismatics)--Turkey--Boğazköy.
Harvard subject headings:
Excavations (Archaeology)--Turkey--Boğazköy.
Hittites--Antiquities.
Seals (Numismatics)--Turkey--Boğazköy.
Princeton subject headings:
Boğazköy (Turkey)--Antiquities.
Hittites--History--Sources.
Seals (Numismatics)--Turkey--Boğazköy.