Columbia subject headings:
Harvard subject headings:
Contracts--China--Xinjiang Uygur Zizhiqu--History--Sources.
Manuscripts, Uighur.
Uighur (Turkic people)--History--Sources.
Princeton subject headings:
Contracts--China--Turpan Diqu--History--Sources.
Legal instruments--China--Turpan Diqu--History--Sources.
Uighur (Turkic people)--History--Sources.