000 00483nam a22001817a 4500
005 20220518143945.0
008 130216t xxu||||| |||| 00| 0 eng d
020 _a9788120240046
082 _a621.382
_bBEA
100 _aBeasley/ Jeffrey, S
245 _aModern Electronic Communication
250 _a9th ed.
260 _aNew Delhi
_bPHI
_c2008
300 _axxxiii, 950p.
653 _a1. Electronic Communication
_aTech communication
700 _aGary M. Miller
942 _cBK
999 _c225660
_d225660