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- Title
- Telefonieren, professionell und überzeugend
- Language
- German
- Authors
- Helmut Dittrich
- Publisher
- Humboldt-Taschenbuchverl. Jacobi
- Released
- 1994
- Format
- Paperback
- Pages
- 102
- ISBN10
- 3581667207
- ISBN13
- 9783581667206
- Series
No one has rated yet.