Columbia subject headings:
Harvard subject headings:
Bergson, Henri, 1859-1941
Cassirer, Ernst, 1874-1945
Experience.
Form (Philosophy)
Reality
Whitehead, Alfred North, 1861-1947
Princeton subject headings:
Bergson, Henri, 1859-1941.
Cassirer, Ernst, 1874-1945.
Experience.
Form (Philosophy)
Reality.
Whitehead, Alfred North, 1861-1947.