Columbia subject headings:
Art, German--20th century--Exhibitions.
Picasso, Pablo, 1881-1973--Exhibitions.
Harvard subject headings:
Art, German--20th century--Exhibitions.
Picasso, Pablo, 1881-1973--Exhibitions.
Picasso, Pablo, 1881-1973--Friends and associates--Exhibitions.
Picasso, Pablo, 1881-1973--Influence--Exhibitions.
Princeton subject headings:
Art, German--20th century--Exhibitions.
Picasso, Pablo, 1881-1973--Exhibitions.