Columbia subject headings:
Andrews, Michael, 1928-1995--Criticism and interpretation.
Coldstream, William, 1908-1987--Criticism and interpretation.
Portrait painting--Technique.
Harvard subject headings:
Andrews, Michael, 1928-
Andrews, Michael, 1928-1995--Criticism and interpretation.
Coldstream, William, 1908-
Coldstream, William, 1908-1987--Criticism and interpretation.
Painting--Technique
Princeton subject headings:
Andrews, Michael, 1928-1995.
Coldstream, William, 1908-1987.