Course Technology · Crisp Learning · Ueberreuter Wirtschaft
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Delegation Skills for Leaders: An Action Plan for Success as a Manager | 978-1-4188-6263-3 (1-4188-6263-0) | 2005 | Robert B. Maddux | |
| Telemarketing ist mehr als Telefonverkauf | 978-3-8323-0310-5 (3-8323-0310-3) | 1997 | Vivyan Finch | |
| Telephone Courtesy & Customer Service | 978-1-56052-064-1 (1-56052-064-7) | 1995 | ||