Columbia subject headings:
Art, Catalan--20th century--Exhibitions.
Roca-Sastre, Josep--Exhibitions.
Harvard subject headings:
Art, Catalan--20th century--Exhibitions
Roca-Sastre, Josep--Exhibitions.
Rogent, Ramón, 1920-1958--Exhibitions.
Princeton subject headings:
Art, Catalan--20th century--Exhibitions.
Roca-Sastre, Josep--Exhibitions.