00758nam0 2200253 450 00000838620180619115953.020071016d1952----km-y0itay50------baengGBy-------001yyAdvanced antenna theorySergei A. SchelkunoffNew YorkWiley Chapman & Hall1952XII, 216 p.24 cmApplied mathematics series2001Applied mathematics seriesAntenne621.38420Schelkunoff,Sergei Alexander27096ITUNIPARTHENOPE20071016RICAUNIMARC000008386621.384/10413140PIST2007Advanced antenna theory330092UNIPARTHENOPE