01067nam0-22003731i-450-99000398484040332120080404100721.00-521-53103-9000398484FED01000398484(Aleph)000398484FED0100039848420031205d2003----km-y0itay50------baengGBa---a---001yy<<The >>homotopy category of simply connected 4-manifoldsH-J. BauesCambridgeCambridge University Pressc2003xi, 183 p.24 cmLondon Mathematical Society lecture note series297Topologia algebricaTopologia degli spazi514.321Baues,Hans Joachim54336ITUNINARICAUNIMARCBK990003984840403321C-9-(29719900MA1MA155-XX87-XX57NXXHomotopy category of simply connected 4-manifolds146140UNINA