01157nam a22003615i 4500991002256369707536cr nn 008mamaa121227s1996 de | s |||| 0|eng d9783540699927b14145546-39ule_instBibl. Dip.le Aggr. Matematica e Fisica - Sez. Matematicaeng512.6623AMS 13C11AMS 13C15AMS 13E05AMS 13D05AMS 16A50AMS 18A30AMS 18G05Xu, Jinzhong61068Flat covers of modules[e-book] /by Jinzhong XuBerlin :Springer,19961 online resource (x, 161 p.)Lecture Notes in Mathematics,0075-8434 ;1634MathematicsK-theorySpringer eBookshttp://dx.doi.org/10.1007/BFb0094173An electronic book accessible through the World Wide Web.b1414554603-03-2205-09-13991002256369707536Flat covers of modules78831UNISALENTOle01305-09-13m@ -engde 00