00367nam a2200121Ia 4500082001700000100006100017245006200078260003400140300002200174490003900196500000500235700000500240  a512bT917.LA  aTulane University ring and operator theory, v.3, 1970-71  aLectures on the applications of sheaves to rings theoryb  aBerlinbSpringer-Verlagc1971  aviii, 315p. Bibl.  aLecture notes in Mathematicsv 248  a  a