Public relations Principles, cases and problems
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Argitaratua: |
Homewood, Ill.
Richard D. Irwin
c1981.
|
| Gaiak: |
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Argitaratua: |
Homewood, Ill.
Richard D. Irwin
c1981.
|
| Gaiak: |