Rules and Regulations (Title 47-Telecommunication-Chapt. 1); Pt. 41, Telegraph and Telephone Franks.

Bibliographic Details

Corporate Author:	United States. Federal Communications Commission
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1939.
Subjects:	Telegraph. Telephone. Communication.
Online Access:	Electronic resource (PDF)