00000nam a2200000 a 4500 20251203110153.0 0521644070 512.4 BEA Beachy, John A Introductory lectures on rings and modules Cambridge Cambridge University Press 1999 viii,238p. 23 cm P.B. London Mathematical society student texts 47 Noncommutative rings(Algebra) Modules(Algebra) ENGLISH 512 BOOK _ 96686 LIBSC C 80337 80337 0 0 0 0 PU PU 2000-05-08 977.50 0 512.4 BEA 96686 BK