Data communications.
Publisher: U.S. Dept. of Transportation, Federal Aviation Administration, Air Traffic Service; [Supt. of Docs., U.S. G.P.O., distributor]
Published: 1983
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Teletype in aeronautics -- United States -- Handbooks, manuals, etc.; Air traffic control -- United States -- Handbooks, manuals, etc.
Notes: Cover title.

"April 14, 1983."

Includes index.

"7110.80 B."