000 00337nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a621.382 bab
100 _aBabu, P.Ramesh
245 0 _aSignals And System
260 _aNEW DELHI
260 _bSCITECH
260 _c2008
300 _a12.103
650 _aElectrical Engineering
999 _c130410
_d130410