(3GdeaGhVGJ Hjf GdTeGd h GdLfhH (B:s (3GdQgGfGJ (B/s - (3SjO GMeO, YHO GdbGOQs; (3MGLjGJ(B,(3YHO GdMejO(B;(3fGHQj(B,(3GHQGgjes ([(3Ohf ecGf(B] :s OFFICE DES PUBLICATION UNIVERSITAIRES (3,s, 1930)