Browsing by Author Tangen, George Victor
Showing results 1 to 1 of 1
| Issue Date | Title | Author(s) |
|---|---|---|
| 1952 | The Effect of Brightness Variation on Visual Acuity | Tangen, George Victor |
| Issue Date | Title | Author(s) |
|---|---|---|
| 1952 | The Effect of Brightness Variation on Visual Acuity | Tangen, George Victor |