00811nam0-22002651i-450-990001289360403321000128936FED01000128936(Aleph)000128936FED0100012893620000920d1988----km-y0itay50------baengDifferential topologyProceedings of the Second Topology Symposium held in Siegen, FRG, July 27-August 1, 1987Edited by U. KoschorkeBerlin [etc.]Springer-Verlag1988Lecture Notes in Mathematics1350Koschorke,Ulrich48333ITUNINARICAUNIMARCBK990001289360403321C-20-(13505053MA1MA1Differential topology383784UNINAING01