00969nam2-22003491i-450-990000867720403321200010100-387-90999-0000086772FED01000086772(Aleph)000086772FED0100008677220001010d--------km-y0itay50------baitay-------001yy1: XVII, 463 p.New YorkSpringer1985v. 24 cmApplied mathematical sciences510010000829812001Singularities and groups in bifurcation theorySingularities and groups in bifurcation theory515.353Golubitsky,Martin21354Schaeffer,David G.ITUNINARICAUNIMARCBK990000867720403321000086772000001FINBNFINBN1: XVII, 463 p349346UNINAING01