00787nam0-22002891i-450-99000395545040332120030916133519.00-387-50003-0000395545FED01000395545(Aleph)000395545FED0100039554520030910d1986----km-y0itay50------baengUSLecture notes in mathematicsA. Dold and B. EckmannNew YorkSpringer-Verlag1986137 p.24 cmDold,Albrecht<1928- >41883Eckmann,B.26233ITUNINARICAUNIMARCBK990003955450403321C0.50994DECTSDECTSLecture notes in mathematics513282UNINA