Columbia subject headings:
Harvard subject headings:
Artists--France--Portraits--Exhibitions.
Picasso, Pablo, 1881-1973--Portraits--Exhibitions.
Portrait photography--France--20th century--Exhibitions.
Villiers, André, 1930---Exhibitions.
Princeton subject headings:
Picasso, Pablo, 1881-1973--Portraits--Exhibitions.
Portrait photography--Exhibitions.
Villiers, André, 1930---Exhibitions.