Speak up with confidence how to prepare, learn, and deliver effective speeches
| Auteur principal: | |
|---|---|
| Format: | Livre |
| Langue: | English |
| Publié: |
New York
Morrow
1982
|
| Sujets: |
| Auteur principal: | |
|---|---|
| Format: | Livre |
| Langue: | English |
| Publié: |
New York
Morrow
1982
|
| Sujets: |