When you preside how to plan and conduct informal round table discussions, formal business meetings, service club meetings, panel discussions, symposiums and forums, conferences, workshops, business conferences, staff meetings.
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua | 
| Hizkuntza: | English | 
| Argitaratua: | Danville, Ill.
          Interstate
    
        c1962]. | 
| Edizioa: | [3r ed. | 
| Gaiak: |