00659nam0-22002651i-450-99000085016040332120001010000085016FED01000085016(Aleph)000085016FED0100008501620001010d--------km-y0itay50------baitay-------001yyAlgebraic topologys.l.McGraw-HillSpanier,Edwin H.41913ITUNINARICAUNIMARCBK99000085016040332102 21 E 373700FINBNFINBNAlgebraic topology340325UNINAING01