Radio spectrum frequency management.

Bibliographic Details
Corporate Authors:	National Research Council (U.S.). Highway Research Board, National Cooperative Highway Research Program
Format:	Book
Language:	English
Published:	[Washington], [publisher not identified] ; 1972.
Series:	Synthesis of highway practice ; 13.
Subjects:	Radio frequency allocation > United States. Highway communications.

Description
Item Description:	"Project 20-5 FY '72."
Physical Description:	26 pages : illustrations ; 28 cm.
Bibliography:	Includes bibliographical references.
ISBN:	0309020166