Public relations Principles, cases and problems
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Publicat: |
Homewood, Ill.
Richard D. Irwin
c1981.
|
| Matèries: |
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Publicat: |
Homewood, Ill.
Richard D. Irwin
c1981.
|
| Matèries: |