Columbia subject headings:
Asia, Central--Antiquities.
Caucasus, South--Antiquities.
Iron age--Asia, Central.
Iron age--Caucasus, South.
Harvard subject headings:
Asia, Central--Antiquities.
Caucasus, South--Antiquities.
Iron age--Asia, Central.
Iron age--Caucasus, South.
Princeton subject headings:
Asia, Central--Antiquities.
Caucasus, South--Antiquities.
Iron age--Asia, Central.
Iron age--Transcaucasia.