00344nam a2200121Ia 4500082002100000100002300021245004700044260004800091300001600139490005700155500000500212700000500217  a515.72bSi616.CS  aSinclair, Allan M.  aContinuous semigroups in banach algebrasb  aCambridgebCambridge University Pressc1982  a145p. Index  aLondon Mathematical Society lecture note seriesv 63  a  a