Problem solving current issues
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Buckingham [England]
Open University Press
1993.
|
| Edizioa: | 2nd ed. |
| Saila: | Open guides to psychology
|
| Gaiak: |