![](/img/cover-not-exists.png)
Ortho-Rater color vision test compared with the Ishihara and the Pseudo-Isochromatic Plates.
Kephart, Newell C., Tieszen, Melvin J.Volume:
35
Year:
1951
Language:
english
Journal:
Journal of Applied Psychology
DOI:
10.1037/h0062064
File:
PDF, 291 KB
english, 1951