Columbia subject headings:
Harvard subject headings:
Li, Bi, 1159-1222--Chronology.
Li, Tao, 1115-1184--Chronology.
Li, Zhi, 1161-1238--Chronology.
Princeton subject headings:
Li, Bi, 1159-1222--Chronology.
Li, Tao, 1115-1184--Chronology.
Li, Zhi, 1161-1238--Chronology.