00332nam a2200121Ia 4500082001700000100006100017245003600078260003400114300001300148490003900161500000500200700000500205  a512bT917.LR  aTulane University Ring and Operator theory, v.1, 1970-71  aLectures on rings and modulesb  aBerlinbSpringer-Verlagc1972  ax, 661p.  aLecture notes in Mathematicsv 246  a  a