00756nam0-22002891i-450-9900009657704033210-387-90532-4000096577FED01000096577(Aleph)000096577FED0100009657720000920d1981----km-y0itay50------baengSelected PapersMarston Morseedited by Raoul BottNew YorkSpringer-Verlag1981Storia della scienza509Morse,Marston12306Bott,RaoulITUNINARICAUNIMARCBK9900009657704033216-15111699FI1FI1Selected Papers358677UNINAING01