000 00305nam a2200133Ia 4500
020 _a9788120327504
100 _aJohn G Proakis
245 _aCommunication Systems Engineering
250 _a2nd
260 _bPHI Learning
_aNew Delhi
_c2013
300 _axiv+801
700 _aMasoud Salehi
942 _cBK
999 _c57331
_d57331