Columbia subject headings:
Harvard subject headings:
Pu, Ru, 1896-1963--Criticism and interpretation--Congresses.
Zhang, Daqian, 1899-1983--Criticism and interpretation--Congresses.
Princeton subject headings:
Pu, Ru, 1896-1963--Criticism and interpretation--Congresses.
Zhang, Daqian, 1899-1983--Criticism and interpretation--Congresses.