Columbia subject headings:
Asia--Description and travel--Early works to 1800.
China--Foreign relations--1644-1912--Early works to 1800.
Russia--Description and travel--Early works to 1800.
Tulišen, 1667-1741--Travel.
Harvard subject headings:
Asia--Description and travel--Early works to 1800
China--Foreign relations--1644-1912
Russia--Description and travel--Early works to 1800
Tulišen, 1667-1741--Travel.
Princeton subject headings:
Asia--Description and travel.
China--Foreign relations--1644-1912.
Soviet Union--Description and travel.