Columbia subject headings:
Grillo, Yusuf Adebayo Cameron, 1934-2021--Catalogs.
Harvard subject headings:
Grillo, Yusuf Adebayo Cameron, 1934-2021--Catalogs.
Painting, Nigerian--20th century.
Princeton subject headings:
Grillo, Yusuf Adebayo Cameron, 1934-2021--Catalogs.