Columbia subject headings:
Empiricism.
Whitehead, Alfred North, 1861-1947--Criticism, Textual.
Whitehead, Alfred North, 1861-1947. Process and reality.
Harvard subject headings:
Empiricism
Whitehead, Alfred North, 1861-1947. Process and reality.
Princeton subject headings:
Empiricism.
Whitehead, Alfred North, 1861-1947--Criticism, Textual.
Whitehead, Alfred North, 1861-1947. Process and reality.