000 00311nam a2200121Ia 4500
008 230605s9999 xx 000 0 und d
100 _aAgrawal, R.K.
245 0 _aParipath Ke Mul Sidhant Avam Basic Electronics
260 _bKrishna Prak.
_aMeerut
_c2015
300 _a348
650 _aEducation
942 _cREF
999 _c11075
_d11075