I. Meyer · Irmgard Meyer- Eppler · Irmgard Moraw
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Sprechen | 978-0-948947-06-3 (0-948947-06-3) | 1988 |
| Zuhoren: General Certificate of Education German Listening Materials | 978-0-948947-05-6 (0-948947-05-5) | 1986 |