000 00369nam a2200145Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0
082 _a621
_bGUP
100 _aGupta, J. B.
245 0 _aCourse in electrical instrumetion estimating and costing
260 _a[S.L] :
_bSKKatariya,
_c1994
300 _a498.
365 _a195
650 _aApplied physics
999 _c35898
_d35898