00900nam0-22002651i-450-99000128932040332120040520121021.0000128932FED01000128932(Aleph)000128932FED0100012893220001205d1987----km-y0itay50------baenga---a---001yyDifferential geometry and differential equationsproceedings of the sixth symposium held at Fudan University, Shanghai, June 21-July 6, 1985edited by Chao Hao Gu, Marcel Berger and Robert L. BryantBerlin [etc.]Springer-Verlag1987Lecture Notes in Mathematics1255ITUNINARICAUNIMARCBK990001289320403321C-20-(12553430MA1MA153-06Differential geometry and differential equations80169UNINA