Mattson, Patrick R.
Aircraft traffic control : test prep study guide / Patrick R. Mattson - v, 210 pages : illustrated ; 28 cm.
0-89100-388-6
Air traffic control--Examinations, questions, etc.
Air traffic controllers--Examinations, questions, etc.
Air traffic control--Vocational guidance.
Air traffic controllers.
387.7
Aircraft traffic control : test prep study guide / Patrick R. Mattson - v, 210 pages : illustrated ; 28 cm.
0-89100-388-6
Air traffic control--Examinations, questions, etc.
Air traffic controllers--Examinations, questions, etc.
Air traffic control--Vocational guidance.
Air traffic controllers.
387.7