000 00346nam a2200157Ia 4500
100 _aProakis/John G/ Salehi/Masoud
250 _a5
942 _cBK
366 _f25
654 _adigital communications
245 _aDigital communications
260 _bMc Graw Hill
_c2008
300 _a1150
546 _aENGLISH
_cPAMPHALETS
999 _c23484
_d23484