000 00396nam a22001457a 4500
999 _c5095
_d5095
008 201125b ||||| |||| 00| 0 eng d
082 0 0 _a621.38
_bK351
100 _94059
_aKennedy, George
245 1 0 _aElectronic communication system /
_cby George Kennedy
250 _a3rd ed.
260 _aNew-Delhi:
_b McGraw-Hill,
_c1991.
300 _axv, 741 p.
650 0 _aTelecommunication
942 _cBK