000 00265nam a2200097Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aPROAKIS(JOHN G), SALEHI(MASOUD),
245 0 _aCOMMUNICATION SYSTEM ENGG.
260 _bPEARSON EDUCATION INDIA
942 _2ddc
_cBTECH
999 _c3434
_d3434