Columbia subject headings:
Excavations (Archaeology)--Kazakhstan.
Kazakhstan--Antiquities.
Otrar (Extinct city)
Harvard subject headings:
Chimkentskai︠a︡ oblastʹ (Kazakhstan)--Antiquities.
Excavations (Archaeology)--Kazakhstan--Chimkentskai︠a︡ oblastʹ.
Otrar site (Chimkentskai︠a︡ oblastʹ, Kazakh S.S.R.)
Princeton subject headings:
Excavations (Archaeology)--Kazakhstan.
Kazakhstan--Antiquities.
Otrar site (Kazakhstan)