Columbia subject headings:
Harvard subject headings:
Liu, Xu, 887-946. Jiu Tang shu--Concordances.
Ouyangxiu, 1007-1072. Xin Tang shu--Concordances.
Princeton subject headings:
China--History--Tang dynasty, 618-907--Concordances.
Concordances.
Liu, Xu, 887-946. Jiu Tang shu--Concordances.
Ouyang, Xiu, 1007-1072. Xin Tang shu--Concordances.