000 00609 a2200241 4500
003 ISURu
005 20240721205325.0
020 _a9788126509294
041 _aeng
082 _a621.395.721
_bBEL
090 _d148066
100 _aBellamy, John C
_9164088
245 _aDigital telephony
250 _a3rd ed.
260 _aNew Delhi
_bWiley India
_c2000
_g2000
300 _axxv,643 p.
650 _aCOMMUNICATION ENGINEERING
650 0 _aDIGITAL TELEPHONES
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650 0 _aTELEPHONY
_9105173
650 0 _aWIRELESS TELEPHONES
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942 _cL
999 _c119074
_d148066
945 _dMain Library ADMIN
_c26318