000 00348nam a2200133Ia 4500
008 160710s2004 xx 000 0 und d
020 _a8120307135
082 _a621.3811 VIS
100 _aVISWANATHAN,T.
245 _aTELECOMMUNICATION SWITCHING SYSTEMS AND NETWORKS
260 _bPRENTICE HALL OF INDIA
_c2004
300 _a583
942 _2ddc
_cD
999 _c71110
_d71110