000 00302nam a2200109Ia 4500
008 220201s9999 xx 000 0 eng d
082 _a621.37
_bGUP
100 _aGupta,JB
245 0 _aCourse in electronic & electrical measurement & instrumentation
260 _bDelhi: S.K. Kataria
_c2k1
942 _2ddc
999 _c86983
_d86983