000 00343nam a2200133Ia 4500
008 241227s9999 xx 000 0 und d
020 _a8174090754
082 _a621.382
_bMAI
100 _aMaini, A K.
245 0 _aElectronics and communications
260 _aDelhi :
_bKhanna Publisher,
_c2014
300 _a928.
650 _aApplied physics
999 _c154823
_d154823