| Titel | ISBN-13 | Erschei- nungsjahr | andere Autoren | |
|---|---|---|---|---|
| Business Letters for All | 978-0-19-580232-0 | 1978 | ||
| Dear Sirs, Student's Book | 978-3-252-03203-6 | 1992 | Bernhard Uttley | |
| Dear Sirs, Teacher's Guide | 978-3-252-03205-0 | 1987 | ||
| Telephoning in English Third Edition: Intermediate to Upper Intermediate. 2 Audio CDs | 978-3-12-533569-1 | 2004 | Rod Revell | |
| Telephoning in English Third Edition: Intermediate to Upper Intermediate. Student's Book | 978-3-12-533566-0 | 2004 | " | |
Cornelsen Verlag · Klett · Oxford University Press