01012nam0-22003611i-450-99000143640040332120070524120412.00-8176-4051-7000143640FED01000143640(Aleph)000143640FED0100014364020001205d1999----km-y0itay50------baengGroupoids, inverse semigroups and their operator algebrasAlan L. T. PatersonBostonBirkhauserc1999xvi, 274 p.25 cmProgress in mathematics170Semigruppi inversiOperatori algebriciGruppoidi512.2Paterson,Alan L.T.58121ITUNINARICAUNIMARCBK990001436400403321C-3-(17016630MA1MA122A2246L0520M18Groupoids, inverse semigroups and their operator algebras374945UNINA