00939nam--2200337---450-99000323691020331620090506134915.0000323691USA01000323691(ALEPH)000323691USA0100032369120090506d1976----km-y0itay50------baengGBa---||||001yy<<An>> introduction to semigroup theoryJ.M. HowieLondonAcademic Press1976X, 272 p.ill.23 cmL.M.S. Monographs72001L.M.S. MonographsGruppi algebrici512.2HOWIE,J.M.604002ITsalbcISBD990003236910203316512.2 HOW2461/CBS512.200220002BKSCIRSIAV69020090506USA011349Introduction to semigroup theory1013520UNISA