Group techniques for idea building
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Thousand Oaks, Calif.
Sage
c1994.
|
| Edizioa: | 2nd ed. |
| Saila: | Applied social research method series
v.9 |
| Gaiak: |