000 00272nam a2200109Ia 4500
008 230222s9999 xx 000 0 und d
100 _aGupta J B
245 0 _aElectronic Devices and Circuits
250 _a2
260 _bS K Kataria And Sons,New Delhi
_c2007
942 _cBK
999 _c30655
_d30655