Columbia subject headings:
Kugach, I︠U︡riĭ Petrovich, 1917---Catalogs.
Painters--Soviet Union--Biography.
Painting, Russian--20th century--Catalogs.
Harvard subject headings:
Kugach, I͡Uriĭ Petrovich, 1917---Catalogs.
Painting, Russian--20th century--Catalogs
Princeton subject headings:
Catalogs.
Kugach, I︠U︡riĭ Petrovich, 1917---Catalogs.
Painters--Soviet Union--Biography.
Painting, Russian--20th century--Catalogs.