000 00275nam a2200109Ia 4500
082 _a621.3813
_bGUP
100 _aGupta, K.C.
245 _aMicrowaves
260 _aNew Delhi
_bNew Age International ( P ) Ltd.
_c2009
300 _a242p
650 _aElectronics & Communication Engg.
999 _c6818
_d6818