000 00295 a2200121 4500
020 _a9788183552745
082 _a621.39 GUP
245 _aGuide for IES Electronics and Telecommunication Engineering
260 _bG.K Publishers
_c2011
300 _a13.34 p
942 _cG
100 _aGupta, Deepak
999 _c2052
_d2052