01121nam--2200313---450099000107639020331620020507113832.0000107639USA01000107639(ALEPH)000107639USA0100010763920020507d1980----km-y0ENGy0103----baengDEDifferential Geometrical Methods in Mathematical Physicsproceedings of the Conference held at Aix-en-Provence, September 3-7, 1979 and Salamanca, September 10-14, 1979edited by P.L. Garcia, A. Pérez-Rendon and J.M. SouriauBerlinSpringer verlag1980XII, 538 p.ill.24 cmLecture notes in mathematics8362001Lecture notes in mathematics836530.15ITsalbcISBD990001076390203316510 LNM 8361052051000103780BKSCIALESSANDRA9020020507USA011138PATRY9020040406USA011714Differential geometrical methods in mathematical physics262460UNISA