Reihe Lecture Notes in MathematicsKarl H. Hofmann × The Duality of Compact Semigroups and C*-Bigebras Karl H. HofmannSpringer BerlineBook2006 Tulane University Ring and Operator Theory Year, 1970-1971Vol. 2: Lectures on Operator AlgebrasKarl H. HofmannSpringer BerlineBook2006 Tulane University Ring and Operator Theory Year, 1970-1971Vol. 1: Lectures on Rings and ModulesKarl H. HofmannSpringer BerlineBook2006 Tulane University Ring and Operator Theory Year, 1970-1971Vol. 2: Lectures on Operator AlgebrasKarl H. HofmannSpringer BerlinSoftcover1972 Tulane University Ring and Operator Theory Year, 1970-1971Vol. 1: Lectures on Rings and ModulesKarl H. HofmannSpringer BerlinSoftcover1972 The Duality of Compact Semigroups and C*-Bigebras Karl H. HofmannSpringer BerlinSoftcover1970