Columbia subject headings:
Becker, Jasper--Travel.
Buri︠a︡tii︠a︡ (Russia)--Description and travel.
China--Description and travel.
Mongolia--Description and travel.
Tuva (Russia)--Description and travel.
Harvard subject headings:
Becker, Jasper--Journeys--Mongolia.
Buri︠a︡tii︠a︡ (Russia)--Description and travel.
China--Description and travel.
Mongolia--Description and travel
Tuva (Russia)--Description and travel.
Princeton subject headings:
Becker, Jasper--Travel.
Buri︠a︡tii︠a︡ (Russia)--Description and travel.
China--Description and travel.
Mongolia--Description and travel.
Tuva (Russia)--Description and travel.