00919nam0-22003131i-450-9900011031504033210-387-90999-0000110315FED01000110315(Aleph)000110315FED0100011031520000920d1985----km-y0itay50------baengSingularities and Groups in Bifurcation TheoryMartin Golubitsky, David G. SchaefferNew YorkSpringer-Verlag1985Applied mathematical sciences51Teoria dei gruppiPrincipi di simmetria512Golubitsky,Martin21354Schaeffer,David G.ITUNINARICAUNIMARCBK99000110315040332110A-22717709FI1FI1Singularities and groups in bifurcation theory126710UNINAING01