Columbia subject headings:
Tibet Autonomous Region (China)--Civilization.
Tibet Autonomous Region (China)--History.
Tibet Region--Civilization.
Tibet Region--History.
Harvard subject headings:
Tibet Autonomous Region (China)--Civilization.
Tibet Autonomous Region (China)--History.
Tibet Region--Civilization.
Tibet Region--History.
Princeton subject headings:
Tibet Autonomous Region (China)--Civilization.
Tibet Autonomous Region (China)--History.
Tibet Region--Civilization.
Tibet Region--History.