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Attitudes on en route air traffic control training and work : a comparison of recruits initially tra

Mathews, John J. (John James), 1944-
Washington, D.C. : U.S. Dept. of Transportation, Federal Aviation Administration, Office of Aviation Medicine, [1975] 1975

Attitudes on en route air traffic control training and work : a comparison of recruits initially tra

Mathews, John J. (John James), 1944-
Washington, D.C. : U.S. Dept. of Transportation, Federal Aviation Administration, Office of Aviation Medicine, [1975] 1975