Columbia subject headings:
Caucasus, Northern (Russia)--History.
Caucasus, Northern (Russia)--In literature.
Harvard subject headings:
Caucasus, Northern (Russia)--History.
Caucasus, Northern (Russia)--In literature.
Princeton subject headings:
Caucasus--Foreign public opinion, Russian--Sources.
Caucasus--Relations--Russia--Sources.
Public opinion--Russia (Federation)--History--Sources.
Russia--Relations--Caucasus--Sources.