Research practice
| Beste egile batzuk: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Singapore
Toppan Pub.
c1994.
|
| Saila: | International handbooks of quantitative applications in the social sciences
v.6 |
| Gaiak: |