000 00345pam a2200157a 44500
008 230405s2003 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aJames Martin
245 _aTelecommunication and the Computer
250 _a1
260 _a
_bPHI
_c2003
300 _a720 P 24 Cm
440 _a225
690 _aMCA
906 _a5865
999 _c258724
_d258724