000 00395nam a2200133Ia 4500
008 220217s9999||||xx |||||||||||||| ||und||
020 _a0-07-463629-4
082 _a621.37 GUP
100 _aGupta, R.G
245 0 _aElectronic instruments and systems: principles mentenance an
260 _aTata mcgraw hill
_bNew Delhi
_c2001
300 _b175
650 _aINSTRUMENT AND MEASURMENTATION
999 _c167864
_d167864