Rules and regulations (Title 47--telecommunication--chapter I)
Subtitle: Part 1. : Rules of practice and procedure
By: Federal Communications Commission
Publisher: U.S. G.P.O.
Published: 1939
Place of publication: Washington
Language: eng
Number of pages: 54
Subjects: Telecommunication; Law and legislation
Other titles: Rules of practice and procedure
Notes: Cover title.

"Effective August 1, 1939."