ANC procedures for the control of air traffic [approved by the] United States Navy, United States Air Force, United States Coast Guard [and] Civil Aeronautics Administration
Edition: 2d ed. Effective date: Mar. 15, 1950.
Publisher: U.S. Govt. Print. Off.
Published: 1950
Place of publication: Washington
Language: eng
Number of pages: 92
Subjects: Air traffic control