000 00281nam a2200121Ia 4500
008 200701s2004 xx 000 0 eng d
100 _aJOHN G.PROAKIS
245 0 _aCOMMUNICATION SYSTEMS ENGINEERING
250 _a2nd
260 _bPEARSON
_c2004
300 _a801
942 _2ddc
_cGE
999 _c2385
_d2385