000 00517nam a2200205Ia 4500
005 20250220125245.0
008 250220s9999||||xx |||||||||||||| ||und||
020 _a8120311183
_c225
040 _aMAIN
041 _aEnglish
082 _a621.382
_bGUP
100 _aGupta, Prakash C.
245 _aData Communications
260 _aNew Delhi
_bPrentice-Hall of India
_c1996
300 _aix,475p.
650 _aCommunication engineering
650 _aEngineering
650 _aTelecommunication
942 _cBK
999 _c25738
_d25738