000 00341nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a621.38 gup
100 _aGupta, J.B.
245 0 _aElectronic Device And Circuits
260 _aDELHI
260 _b KATARIA
260 _c2007
300 _a1209
650 _aElectronics Engineering
999 _c134010
_d134010