Columbia subject headings:
Harvard subject headings:
Asia, Central--Description and travel.
Xinjiang Sheng (China)--Description and travel.
Xinjiang Sheng (China)--Historical geography.
Yelü, Chucai, 1190-1244. Xi you lu.
Princeton subject headings:
Asia, Central--Description and travel.
Xinjiang Uygur Zizhiqu (China)--Description and travel.
Xinjiang Uygur Zizhiqu (China)--Historical geography.
Yelü, Chucai, 1190-1244. Xi you lu.