Individual differences abilities and motivational directions
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Englewood Cliffs, N. J.
Prentice-Hall
[c1974]
|
| Saila: | Century psychology series
|
| Gaiak: |