000 00259nam a2200109Ia 4500
082 _a621.37 GUP
100 _aGUPTA, J.B.
245 _aELECTRICAL MEASUREMENT AND MEASURING INSTRUMENTS
260 _bS.K. KATARIA & CO.
_c1992
300 _a542
942 _2ddc
_cB
999 _c49397
_d49397