000 00276nam a2200121Ia 4500
008 241124s9999 xx 000 0 und d
100 _aRao, R.Srinivasa
245 0 _aMicrowave Engineering
260 _bPHI learning pvt ltd
260 _c2016
300 _a610
942 _cBK
999 _c16183
_d16183