000 00279nam a2200109Ia 4500
008 170101s2017 xx 000 0 und d
082 _a621.3 GUP
100 _aGupta, Sanjeev
245 0 _aElectronic devices & circuits
260 _aNew Delhi
_bDhanpat Rai
942 _2ddc
_cBK
_01
999 _c307481
_d307481