Columbia subject headings:
Asia, Central--Description and travel.
China--Description and travel.
Tibet Autonomous Region (China)--Description and travel.
Harvard subject headings:
Asia, Central--Description and travel.
China--Description and travel.
Tibet Autonomous Region (China)--Description and travel.
Princeton subject headings:
Asia, Central--Description and travel.
China--Description and travel.
Gabet, Joseph, 1808-1853.
Huc, Evariste Régis, 1813-1860.
Mongolia--Description and travel.
Tibet--Description and travel.