01272nam--2200409---450-99000303672020331620071219122308.00-470-01818-6000303672USA01000303672(ALEPH)000303672USA0100030367220071219d2007----km-y0itay50------baengGB||||||||001yy<<The>> 3g IP multimedia subsystem (IMS)merging the Internet and the celllular worlds2. ed.ChichesterJohn Wiley & sons Ltd2007XXVI, 427 p.24 cmTelecomunicazioniReti di elaboratori621.382CAMARILLO,Gonzalo599685GARCIA-MARTIN,Miguel599686ITsalbcISBD990003036720203316621.382 CAM20477 TEC621.38200065778621.382 CAM20478 TEC621.38200065773621.382 CAM20479 TEC621.38200065768BKTECCHIARA9020071219USA011219CHIARA9020071219USA011222CHIARA9020071219USA0112233g IP multimedia subsystem (IMS1026232UNISA