Columbia subject headings:
Harvard subject headings:
Cao, Cao, 155-220--Criticism and interpretation.
Cao, Pi, 187-226--Criticism and interpretation.
Chinese poetry--Three kingdoms, 220-265--History and criticism.
Princeton subject headings:
Cao, Cao, 155-220--Criticism and interpretation.
Cao, Pi, 187-226--Criticism and interpretation.
Chinese poetry--Three kingdoms, 220-265--History and criticism.