Columbia subject headings:
Balʹburov, Afrikan.
Buri︠a︡tii︠a︡ (Russia)
Harvard subject headings:
Balʹburov, Afrikan.
Buri︠a︡tii︠a︡ (Russia)
Princeton subject headings:
Balʹburov, Afrikan.
Buri︠a︡tii︠a︡ (Russia)