Columbia subject headings:
Books--China--History--400-1400.
Books--China--History--To 400.
China--Civilization--221 B.C.-960 A.D.
China--Civilization--960-1644.
Library catalogs--China--History.
National libraries--China--History--400-1400.
Harvard subject headings:
Books--China--History--400-1450.
Books--China--History--To 400.
China--Civilization--221 B.C.-960 A.D.
China--Civilization--960-1644.
Library catalogs--China--History.
Lost books--China--History.
National libraries--China--History.
Princeton subject headings:
Books--China--History--400-1400.
Books--China--History--To 400.
China--Civilization--221 B.C.-960 A.D.
China--Civilization--960-1644.
Library catalogs--China--History.
National libraries--China--History--400-1400.