Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Optical character recognition devices 1 OPTICAL COMMUNICATION 1 Optical communications 21 SEE ALSO narrower term: Optical radar. 1 SEE ALSO narrower term: Optical wave guides 2 Optical communications -- Congresses. 2 Optical communications -- Field work -- Handbooks, manuals, etc. 1 Optical communications -- Handbooks, manuals, etc. 1 Optical computing -- SEE: Optical data processing 3 Optical crystallography -- SEE: Crystal optics 1 Optical data processing 3 SEE ALSO narrower term: Image processing 5 SEE ALSO narrower term: Information display systems 5 SEE ALSO narrower term: Optical pattern recognition 1 Optical detectors 4 SEE ALSO narrower term: Photography -- Films 3 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >