00830nam1-22003251i-450 99000084931040332120200123142417.03-540-19372-3000084931FED01000084931(Aleph)000084931FED0100008493120020821d1989----km-y0itay50------baengDEy-------001yyGeneral topologyN. BourbakiBerlinSpringer-Verlag19892 v.24 cm2 : Cap. 5-10, IV, 363 p.Topologia514Bourbaki,Nicolas334608ITUNINARICAUNIMARCBK99000084931040332102 23 E 65520FINBNFINBNGeneral topology436251UNINA