Columbia subject headings:
Harvard subject headings:
Asia, Central--Anitiquities.
Balkan Peninsula--Antiquities.
Coins--Collectors and collecting.
Numismatics--Asia, Central.
Numismatics--Balkan Peninsula--History.
Sergeev, A. (Andreĭ)
Princeton subject headings:
Asia, Central--Anitiquities.
Balkan Peninsula--Antiquities.
Coins--Collectors and collecting.
Numismatics--Asia, Central.
Numismatics--Balkan Peninsula--History.
Sergeev, A. (Andreĭ)