01018nam0-22003731i-450-99000788228040332120040723125158.00-8218-3531-9000788228FED01000788228(Aleph)000788228FED0100078822820040511d2004----km-y0itay50------baengUSa---a---001yyTopology of closed one-formsM. FarberProvidenceAmerican Mathematical Society108xi, 246 p.24 cmMathematical surveys and monographs108Topologia differenzialeTeoria di Ljusternik-Schnirelman514.722Farber,Michael56743ITUNINARICAUNIMARCBK990007882280403321C-46-(10820484MA1MA158E0557R7057R30Topology of closed one-forms267982UNINA