Columbia subject headings:
Harvard subject headings:
Apollinaire, Guillaume, 1880-1918--Criticism and interpretation.
Cendrars, Blaise, 1887-1961--Criticism and interpretation.
French poetry--20th century--History and criticism
Jacob, Max, 1876-1944--Criticism and interpretation.
Poetry--Authorship
Princeton subject headings:
Apollinaire, Guillaume, 1880-1918--Criticism and interpretation.
Cendrars, Blaise, 1887-1961--Criticism and interpretation.
French poetry--20th century--History and criticism.
Jacob, Max, 1876-1944--Criticism and interpretation.
Persona (Literature)
Poetry--Authorship.
Universals (Philosophy)