000 00327nam a2200133Ia 4500
005 20260413100831.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aKravs John D
245 0 _aAntennas & wave prapagation
260 _bTatamcgrew hill N Delhi
_c2012
300 _a906
942 _cGB
999 _c4853
_d4853