Columbia subject headings:
Harvard subject headings:
Preussische Turfan-Expeditionen.
Xinjiang Uygur Zizhiqu (China)--Description and travel.
Xinjiang Uygur Zizhiqu (China)--Social life and customs.
Princeton subject headings:
Preussische Turfan-Expeditionen.
Xinjiang Uygur Zizhiqu (China)--Description and travel.
Xinjiang Uygur Zizhiqu (China)--Social life and customs.