Universal Electrical Communications Union : Draft of convention and regulations.

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Bibliographic Details
Online Access: Full Text (via ProQuest)
Corporate Author: United States. Department of State
Format: Government Document eBook
Language:English
Published: Washington : U.S. GPO, 1920.
Subjects:
Description
Item Description:Record is based on bibliographic data in ProQuest U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from ProQuest, LLC.
[text; on standardization of communications systems and procedures, with some data on signal flags by size]
Includes index.
Physical Description:1 online resource (136 p.), digital, PDF file.