000 00325nam a2200133Ia 4500
008 241124s9999 xx 000 0 und d
100 _aKumar, Sanjay
245 0 _aWave propagation and antenna engineering
245 0 _cShukla, Saurabh
260 _bPHI learning pvt ltd
260 _c2016
300 _a603
942 _cBK
999 _c16579
_d16579