Relativite, groupes et topologie/ lectures delivered at Les Houches during the 1963 session of the Summer School of Theoretical Physics University of Grenoble. - New York: Gordon and Breach Science Publishers, 1964. - xvi, 929 p. : ill. ; 24 cm. English or French. Includes bibliographical references. Edited by C. DeWitt, B. DeWitt. engfre. Subjects--Topical Terms: Relativity.Group theory.Gravitation.