Columbia subject headings:
Asia--Description and travel.
Early maps.
Genghis Khan, 1162-1227.
Inscriptions, Chinese.
Mongols--History.
Polo family.
Polo, Marco, 1254-1323?--Bibliography.
Voyages and travels.
Yule, Henry, Sir, 1820-1889.
Harvard subject headings:
Asia--Description and travel
Asia--Description and travel--Early works to 1800
Mongols--History
Mongols--History--Early works to 1800.
Voyages and travels
Princeton subject headings: