000 00268nam a2200109Ia 4500
008 220201s2012 xx 000 0 eng d
100 _aGupta, J.B
245 0 _aElectronic Devices & Circuits
260 _aNew Delhi
_bS.K. Kataria
_c2012
300 _a1025
942 _2ddc
999 _c66233
_d66233