000 00287nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.38132
100 _aGupta J B
245 0 _aElectronic Devices and circuits
250 _a2
260 _bS K Kataria And Sons
_c2006
942 _cBK
999 _c9123
_d9123