000 00288nam a2200109Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.3121
100 _aSatyanarayana Rao
245 0 _aElectrical measurments and measuring instrument
260 _bKhanna Publishers
_c2004
942 _cBK
999 _c2840
_d2840