LEADER 00000nam 2200253 a 4500 001 0127387633 007 t 008 960802s1996 xxua rb 001 eng 020 0127387633 040 CURLLC 050 4 HG 1710 W3 100 1 Wayner, Peter,|d1964- 245 10 Digital cash :|bcommerce on the Net. 260 Boston, Mass. :|bAP Professional,|c1996. 300 271p. 500 CD-ROM missing. 650 0 Electronic funds transfers|xSecurity measures. 650 0 Internet. 650 0 Computer networks|xSecurity measures. 650 0 Data encryption (Computer science) 650 0 Smart cards. 946 650 |a & |x subfields only. In at least one case all subfields comprise single words only -- Check for possible Geac subject headings
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