000 00329nam a2200145Ia 4500
008 230915s9999 xx 000 0 und d
082 _a GUP
100 _aGupta, Rajeev
245 0 _aMicrowave Engineering
260 _aNEW DELHI
260 _bKHANNA
260 _c1990
300 _a268
650 _aElectronics Engineering
999 _c158818
_d158818