00420nam a2200181Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082001500095100001500110245004000125250000600165260003800171300001600209365001300225OSt20230420143212.0210423s2011    xx            000 0 und d  a9788184898170  cAL  aeng  a512.4 LAMT  aLAM (T Y).  aExercises in classical ring theory.  a2  aNew DelhibSpringer Pvt Ltdc2011  axix,359bPB  b495cINR