000 00324nam a2200121Ia 4500
008 220201s1998 xx 000 0 eng d
082 _a621.37
_bGUP
100 _aGupta, JB
245 0 _aCourse in electronic & electrical measurement & instrumentation
260 _bS K Kataria & Sons
_c1998
300 _a1207
942 _2ddc
999 _c86549
_d86549