00340nam a2200121Ia 4500082002100000100001700021245004200038260004800080300002300128490005700151500000500208700000500213  a515.72bSi594.TI  aSimon, Barry  aTrace ideals and their applicationsb  aCambridgebCambridge University Pressc1979  a134p. Index, Bibl.  aLondon Mathematical Society lecture note seriesv 35  a  a