Columbia subject headings:
Kossoff, Leon, 1926---Exhibitions.
Poussin, Nicolas, 1594?-1665--Influence--Exhibitions.
Harvard subject headings:
Kossoff, Leon, 1926---Criticism and interpretation.
Kossoff, Leon, 1926---Exhibitions.
Painting, English--20th century
Painting, English.
Poussin, Nicolas, 1594?-1665--Influence--Exhibitions.
Poussin, Nicolas, 1594?-1665--Influence.
Princeton subject headings:
Kossoff, Leon, 1926---Criticism and interpretation.
Painting, English--20th century--Exhibitions..
Poussin, Nicolas, 1594?-1665--Exhibitions.