000 00291nam a2200121Ia 4500
008 220201s2002 xx 000 0 eng d
082 _a621.381
_bGUP
100 _aGupta,J.B.
245 0 _aElectronic devices & circuits
260 _aDelhi
_bS.K.Kataria
_c2002
300 _a904
942 _2ddc
999 _c36569
_d36569