000 00371nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a621.382
_bGUP
100 _aGupta, N
245 0 _aElectronics engineering
260 _aNew Delhi :
_bDhanpat Rai & Co,
_c2011.
300 _a400
365 _a220
650 _aElectrical Electronics Communication,
999 _c111109
_d111109