000 00319nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a547 gup
100 _aGupta, K.C
245 0 _aMicrowave
260 _aNEW DELHI
260 _b NEW AGE
260 _c2007
300 _a242
650 _aElectronics Engineering
999 _c134088
_d134088