Atti, Roma, 28 settembre-5 ottobre 1947
Publisher: G. Bardi
Published: 1948
Place of publication: Roma
Language: ita; eng; fre
Number of pages: 951
Subjects: Radio; Congresses; Radio waves; Electronics
Notes: At head of title: Consiglio nazionale delle ricerche.

Some of the contributions are in Italian, some in English, some in French.