000 00438pam a2200169 a 4500
020 _cP.B.
041 _aeng
082 _a621.384
_bVIS
100 _aVISWANATHAN.
245 _aTELECOMMUNICATION SWITCHING SYSTEMS AND NETWORKING
_hTextual Documents
250 _a01-01-2002
260 _bPRENTICE HALL OF INDIA, NEW DELHI
300 _aXX/583
500 _a5033
653 _aTELECOM NETWORK and MANAGEMENT (B.E.II)
930 _a4626
999 _c47851
_d47851