000 00354nam a2200145Ia 4500
008 230915s9999 xx 000 0 und d
082 _a621.37 GUP
100 _aGupta, J B
245 0 _aElectrical Measurement And Measuring Instrument
260 _aDELHI
260 _bKATARIA
260 _c2003
300 _a460
650 _aElectrical Engineering
999 _c158684
_d158684