00961nam0-22003611i-450-990001432740403321O-8218-0627-0000143274FED01000143274(Aleph)000143274FED0100014327420000920d1996----km-y0itay50------baengSymmetric inverse semigroupsStephen LipscombProvidence (RI)American Mathematical Societyc1996xi, 166 p.26 cmMathematical surveys and monographs46Semigruppi inversi513.2Lipscomb,Stephen61854ITUNINARICAUNIMARCBK990001432740403321C-46-(4615005MA1MA120M0520M1820M05056020M30Symmetric inverse semigroups374874UNINAING01