Columbia subject headings:
Harvard subject headings:
Empiricism.
James, William, 1842-1910
Mach, Ernst, 1838-1916.
Russell, Bertrand, 1872-1970
Princeton subject headings:
Empiricism.
James, William, 1842-1910.
Mach, Ernst, 1838-1916.
Russell, Bertrand, 1872-1970.