Columbia subject headings:
Bergson, Henri, 1859-1941--Congresses.
Blondel, Maurice, 1861-1949--Congresses.
Loisy, Alfred, 1857-1940--Congresses.
Maritain, Jacques, 1882-1973--Congresses.
Harvard subject headings:
Bergson, Henri, 1859-1941--Congresses.
Blondel, Maurice, 1861-1949--Congresses.
Loisy, Alfred, 1857-1940--Congresses.
Maritain, Jacques, 1882-1973--Congresses.
Princeton subject headings:
Bergson, Henri, 1859-1941--Congresses.
Blondel, Maurice, 1861-1949--Congresses.
Loisy, Alfred, 1857-1940--Congresses.
Maritain, Jacques, 1882-1973--Congresses.