00975nam0-22003731i-450-9900013529604033213-540-61640-3000135296FED01000135296(Aleph)000135296FED0100013529620000920d1996----km-y0itay50------baengFlat covers of modulesJinzhong XuBerlinSpringer-Verlag1996x, 161 p.24 cmLecture Notes in Mathematics1634Teoria dei moduli ed idealiAnelli neotheriani e moduliMetodi omologici512.4Xu,Jinzhong61068ITUNINARICAUNIMARCBK990001352960403321C-20-(163414876MA1MA113C1113C1513E0513D05Flat covers of modules78831UNINAING01