Columbia subject headings:
Harvard subject headings:
Apollinaire, Guillaume, 1880-1918--Aesthetics.
Apollinaire, Guillaume, 1880-1918--Friends and associates.
Avant-garde (Aesthetics)
Picasso, Pablo, 1881-1973--Friends and associates.
Princeton subject headings:
Apollinaire, Guillaume, 1880-1918--Aesthetics.
Apollinaire, Guillaume, 1880-1918--Friends and associates.
Avant-garde (Aesthetics)
Picasso, Pablo, 1881-1973--Friends and associates.