000 00251nam a2200097Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aGUPTA I B
245 2 _aA COURSIN ELECTRONIC & ELECTRICALMESURMENT
260 _bS.K.KATARIA SONS
942 _2ddc
_cBTECH
999 _c8155
_d8155