00736nam0-22002651i-450-99000398219040332120031125130331.0000398219FED01000398219(Aleph)000398219FED0100039821920030922d--------km-y0itay50------baengAntennasTheory and PracticeSchelkunoff S.A. , Friis H.T.New YorkJohn Wiley & sons inc.1952propagazione di ondeotticaSchelkunoff,Sergei Alexander27096ITUNINARICAUNIMARCBK99000398219040332100 L13562444DETECDETECAntennas473601UNINA