00706nam0-22002531i-450-990001293040403321000129304FED01000129304(Aleph)000129304FED0100012930420000920d1987----km-y0itay50------baengGROUP theorybressanone, Italy,May 25-31,1986 Eds. O.H.Kegel,F.Menegazzo,G.ZacherBerlin [etc.]Springer-Verlag1987Lecture Notes in Mathematics1281ITUNINARICAUNIMARCBK990001293040403321C-20-(12813522MA1MA1Group theory80152UNINAING01