00315nam a2200121Ia 4500082001900000100001900019245005700038260003400095300001500129490003900144500000500183700000500188  a515.7bH713.DC  aHofmann, K. H.  aThe duality of compact semigroups and C* -Bigebrasb  aBerlinbSpringer-Verlagc1970  axii, 141p.  aLecture notes in Mathematicsv 129  a  a