R. F. · R Z · Raymond F. · Raymond Zeuschner
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Communicating Today | 978-0-205-28113-8 | 1999 | |
| Communicating Today | 978-0-205-31108-8 | 1999 | Doyle |
| Communicating Today | 978-0-205-20042-9 | 1996 | |
| Communicating Today | 978-0-205-26188-8 | 1996 | |
| Communicating Today | 978-0-205-14534-8 | 1992 | |
| Communicating today | 978-0-205-14535-5 | 1992 | |