Comprehensive Aeronautical Telecommunication Network (ATN) manual.
International Civil Aviation Organization.
Montreal, Quebec : International Civil Aviation Organization,
2000.
Kept up to date with amendments.
"Note: Pending further consideration, and until more experience is gained on ATN implementation, this material will be issued in English only."
"Approved by the Secretary General and published under his authority"--Cover.
Includes bibliographical references.
Aeronautics