TY - BOOK AU - Garcia,P.L. AU - Perez-Rendon,A. AU - Souriau,J.M. ED - International Colloquium of the Centre National de la Recherche Scientifique ED - Conference on Differential Geometrical Methods in Mathematical Physics TI - Differential geometrical methods in mathematical physics: proceedings of the Conferences held at Aix-en-Provence, September 3-7, 1979 and Salamanca, September 10-14, 1979 PY - 1980/// CY - Berlin PB - Springer-Verlag KW - Geometry, Differential KW - Congresses KW - Mathematical physics ER -