The blur zone
By: by T. C. D. Whiteside and G. D. Samuel.
Contributors: Samuel, G. D., joint author.
Series: Flying Personnel Research Committee, FPRC/1293
Publisher: Ministry of Defence, Air Force Dept.
Published: 1969
Place of publication: [London]
Language: eng
Subjects: Visual discrimination.; Flight -- Physiological aspects.
Notes: Bibliography: p. 4.
Cover title.