Studies of display symbol legibility. VI. Leroy and Courtney smbols. ESD-TR-65-136. TM-4212.
Shurtleff, D
Studies of display symbol legibility. VI. Leroy and Courtney smbols. ESD-TR-65-136. TM-4212. [electronic resource] - Technical documentary report. United States. Air Force. Systems Command. Electronic Systems Division May 1966 - 1-29 p. digital
Publication Type: Journal Article
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Studies of display symbol legibility. VI. Leroy and Courtney smbols. ESD-TR-65-136. TM-4212. [electronic resource] - Technical documentary report. United States. Air Force. Systems Command. Electronic Systems Division May 1966 - 1-29 p. digital
Publication Type: Journal Article
Data Display
Printing
Reading