Columbia subject headings:
Kaarsberg, Hans S. (Hans Sophus), 1854-1928--Travel.
Kalmykii︠a︡ (Russia)--Description and travel.
Kalmyks.
Harvard subject headings:
Kaarsberg, Hans S. (Hans Sophus), 1854-1928--Journeys.
Kalmykii︠a︡ (Russia)--Description and travel.
Kalmyks.
Princeton subject headings:
Kaarsberg, Hans S. (Hans Sophus), 1854-1928--Travel.
Kalmykii︠a︡ (Russia)--Description and travel.
Kalmyks.