Columbia subject headings:
Book covers--Spain--Exhibitions.
Prieto, Manolo, 1912-1991--Exhibitions.
Harvard subject headings:
Book covers--Spain--Exhibitions.
Prieto, Manolo, 1912-1991--Exhibitions.
Princeton subject headings:
Book covers--Spain--Exhibitions.
Prieto, Manolo, 1912-1991--Exhibitions.