000 00429nam a2200193Ia 4500
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020 _a81 219 3170 3
040 _aENG
040 _bENG
040 _cDDC
100 _aR.S.Sedha
245 2 _aA Textbook of Electronic Engineering
245 0 _c: By R.S.Sedha
250 _a1st
260 _anew delhi
260 _bS.chand & Company Ltd
260 _c2009
942 _e1st
999 _c748
_d748