000 00363nam a22001457a 4500
020 _qPB.
040 _cFIZZA ISHAQ
082 _a004.6
_bROG
100 _aFREEMAN, L. ROGER.
_991417
245 _aPARACTICAL DATA COMMUNICATIONS /
_cROGER L. FREEMAN.
250 _a2nd ED.
260 _aCANADA ;
_bJOHN WILEY SON
_c1995.
300 _a825 P. ;
942 _2ddc
_cBK
999 _c589544
_d589544