Statistics : a tool for social research /
36
| Autor principal: | |
|---|---|
| Format: | |
| Publicat: |
Belmont, Calif. : Wadsworth Pub.,
1990
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| Matèries: |
36
| Autor principal: | |
|---|---|
| Format: | |
| Publicat: |
Belmont, Calif. : Wadsworth Pub.,
1990
|
| Matèries: |