Columbia subject headings:
Art--Switzerland--Basel--Exhibitions.
Drawing, European--20th century--Exhibitions.
Prints, European--20th century--Exhibitions.
Surrealism--Europe--Exhibitions.
Öffentliche Kunstsammlung Basel. Kupferstichkabinett--Exhibitions.
Harvard subject headings:
Drawing, European--20th century--Exhibitions
Prints, European--20th century--Exhibitions.
Surrealism--Europe--Exhibitions.
Öffentliche Kunstsammlung Basel. Kupferstichkabinett--Exhibitions.
Princeton subject headings:
Drawing, European--20th century--Exhibitions.
Öffentliche Kunstsammlung Basel. Kupferstichkabinett--Exhibitions.
Prints, European--20th century--Exhibitions.
Surrealism--Europe--Exhibitions.
Surrealism--Switzerland--Basel--Exhibitions.