Vision in the aircraft cockpit
Subtitle: the design and prescription of multifocal lenses for civil pilots
By: Howard A. Backman, F. Dow Smith.
Contributors: Smith, Frederick Dow, 1921- joint author.
Publisher: Itek Corp.
Published: 1977
Place of publication: [Lexington? Mass.]
Language: eng
Number of pages: 47
Subjects: Air pilots -- Medical examinations.; Eye -- Accommodation and refraction.; Eyeglasses.
Notes: Bibliography: p. 37-38.