Air traffic management
Edition: 15th ed.
Publisher: International Civil Aviation Organization
Published: 2007
Place of publication: Montreal, Canada
Language: eng
Subjects: International Air traffic rules; Air traffic control
Other titles: Procedures for air navigation services
Notes: "This edition incorporates all amendments approved by the Council prior to 2 June 2007 and supersedes, on 22 November 2007, all previous editions of Doc 4444."

"Doc 4444 ATM/501."