L'Opinion : techniques d'enquetes par sondage.
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | French |
| Published: |
Paris :
Dunod,
1969.
|
| Series: | Collection Sigma ;
n.19) |
| Subjects: |
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | French |
| Published: |
Paris :
Dunod,
1969.
|
| Series: | Collection Sigma ;
n.19) |
| Subjects: |