Catalog Record: En route air traffic control | Hathi Trust Digital Library

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En route air traffic control.

Corporate Author:	United States.
Language(s):	English
Published:	[Washington, For sale by the Supt. of Docs., U.S. Govt. Print. Off.] 1971.
Subjects:	Radar air traffic control systems
Note:	En route air traffic control 7110.9A and five changes thereto is canceled. "7110.9B."
Physical Description:	184 p.
Original Format:	Book
Original Classification Number:	TL 696 .R25 U58 1971
Locate a Print Version:	Find in a library

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