00313nam a2200121Ia 4500082002100000100002100021245005100042260003400093300001500127490003900142500000500181700000500186  a515.72bAu926.PS  aAupetit, Bernard  aProprietes spectrales des algebres de banachb  aBerlinbSpringer-Verlagc1979  axii, 192p.  aLecture notes in Mathematicsv 735  a  a