Columbia subject headings:
Harvard subject headings:
Khakassians.
Khakasskai︠a︡ Respublika (Russia)--Economic conditions.
Khakasskai︠a︡ Respublika (Russia)--History.
Khakasskai︠a︡ Respublika (Russia)--Social conditions.
Princeton subject headings:
Khakassians.
Khakasskai︠a︡ Respublika (Russia)--Economic conditions.
Khakasskai︠a︡ Respublika (Russia)--History.
Khakasskai︠a︡ Respublika (Russia)--Social conditions.