International radiotelegraph convention
Subtitle: and general and supplementary regulations relating thereto.  Message from the President of the United States transmitting International radiotelegraph convention and the general regulations, adopted by and signed at the International radiotelegraph Conference ... November 25, 1927 ...
Series: U.S.  70th Cong., 1st sess.  Senate. Executive B
Publisher: U.S. Govt. Print. Off.
Published: 1927
Place of publication: Washington
Language: eng
Number of pages: 293
Subjects: Radio; Radio -- Law and legislation