01209nam0 22003131i 450 VAN002355420140625025023.23808-900692-5-520040913d1997 |0itac50 baengGB|||| |||||Electronic payment systemsDonal O'Mahony, Michael Peirce, Hitesh TewariBostonLondonArtech House1997XII, 254 p.ill.24 cm.001VAN00235532001 ˆThe ‰Artech house computer science library210 BostonArtech house.GBLondonVANL000015BostonVANL000051332.028521O'MahonyDonalVANV019649117498PeirceMichaelVANV019650117499TewariHiteshVANV019651117500Artech houseVANV108429650ITSOL20230616RICABIBLIOTECA DEL DIPARTIMENTO DI INGEGNERIAIT-CE0100VAN05VAN0023554BIBLIOTECA DEL DIPARTIMENTO DI INGEGNERIA05CONS O I 020 05 4255 20040913 Electronic payment systems1432896UNICAMPANIA