000 00291nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.381
100 _aNagrath I J
245 0 _aElectronics :Analog and Digital
250 _a1
260 _bPhi Learning, New Delhi
_c2009
942 _cBK
999 _c17558
_d17558