000 00323nam a2200133Ia 4500
008 191201s2010 xx 000 0 und d
100 _aBLACK,Roy
245 0 _aElectronic Communication Systems
250 _aRep
260 _aN. delhi
_bCENGAGE Learning
_c2010
300 _a985
650 _aM.Tech (ECE)
942 _2ddc
_cBK
999 _c5116
_d5116