00859nam0-22003011i-450-9900028899604033210-89006-25-5000288996FED01000288996(Aleph)000288996FED0100028899620000920d1997----km-y0itay50------baEMGElectronic Payment systemDonal O'Mahony, Michael Peirce, Hitesh TewariBostonArtech House1997xii, 254 p.24 cm<<The >>artech House computer science libraryO'mahony,Donal117498Peirce,MichaelTewari,HiteshITUNINARICAUNIMARCBK990002889960403321K-12-TB6642ECAECAElectronic Payment system466853UNINAING01