Columbia subject headings:
Harvard subject headings:
Picasso, Pablo, 1881-1973--Exhibitions.
Picasso, Pablo, 1881-1973--Notebooks, sketchbooks, etc.--Exhibitions.
Princeton subject headings:
Picasso, Pablo, 1881-1973--Exhibitions.
Picasso, Pablo, 1881-1973--Notebooks, sketchbooks, etc.