000 00507nam a2200193Ia 4500
999 _c16819
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008 171212s9999||||xx |||||||||||||| ||und||
020 _a070853541
041 _aeng
082 _a621.380413 K382e2
100 _aKennedy, George
245 _aElectronic communication systems
_cGeorge Kennedy
250 _a2nd ed.
260 _aNew Delhi
_bMcGraw-Hill
_c1977
300 _axxiv, 774p.
650 _aTelecommunication
650 _aTelecommunication systems
942 _cDB