000 00281nam a2200133Ia 4500
100 _aHaykin simon
942 _cBK
654 _aCommunications
245 _aDigital communications
260 _bJohn wiley
_c2000
082 _a6221.382
_bHAY
300 _a597
546 _aENGLISH
999 _c23481
_d23481