Bridge to bridge radiotelephone communications : laws and regulations.

Bibliographic Details
Corporate Author:	United States. Coast Guard
Format:	Book
Language:	English
Published:	[Washington, D.C.] : United States Coast Guard, 1972.
Series:	Critical geographies ; 439.
Subjects:	Radiotelephone > Law and legislation. Aids to navigation. Aides à la navigation.

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