000 00477 a2200193 4500
003 OSt
008 090217t xxu||||| |||| 00| 0 eng d
020 _a0070517266
082 _a621.391
_bPRO
100 _aProakis, John G
245 _aDigital communications/ 5th ed.
250 _aEd.5
260 _aNew Delhi
_bMcGraw Hill
_c2018
300 _axviii, 1150p.
650 _xDigital communications
653 _a621.391
700 _aSalehi, Masoud
942 _2ddc
_cBK
999 _c353817
_d353817