000 00285nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aSimon Haykin
245 _aCommunication system
260 _bDelhi:John wiley
_c2001
300 _a816p.
650 _aElectronics
999 _c4345
_d4345