Electromagnetic wave propagation :
Exposition Universelle et Internationale
Electromagnetic wave propagation : international conference sponsored by the Postal and Telecommunications Group of the Brussels Universal Exhibition. / - london : Academic Press 1960.
ONDAS RADIOELECTRICAS--CONGRESOS
TELECOMUNICACION--CONGRESOS.
Electromagnetic wave propagation : international conference sponsored by the Postal and Telecommunications Group of the Brussels Universal Exhibition. / - london : Academic Press 1960.
ONDAS RADIOELECTRICAS--CONGRESOS
TELECOMUNICACION--CONGRESOS.