Browsing by Author Livingstone, Dwight Hillis
Showing results 1 to 1 of 1
| Issue Date | Title | Author(s) |
|---|---|---|
| 1950 | Validity Study of Six Factor Tests: Guilford-Timmerman Aptitude Survey | Livingstone, Dwight Hillis |
| Issue Date | Title | Author(s) |
|---|---|---|
| 1950 | Validity Study of Six Factor Tests: Guilford-Timmerman Aptitude Survey | Livingstone, Dwight Hillis |