Hirzel, S., Verlag · Routledge
| title | media type | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| Beschallungstechnik: Grundlagen und Praxis | Gebunden | 978-3-7776-0496-1 | 1993 | Frank Steffen | |
| Sound Reinforcement Engineering: Fundamentals and Practice | Paperback | 978-1-138-56974-4 | 2017 | " | |
| Sound Reinforcement Engineering: Fundamentals and Practice | Hardcover | 978-0-415-23870-0 | 2000 | " | |
| Title: Sound Reinforcement Engineerng | " | 978-0-419-21810-4 | 1999 | Ahnert · Frank Steffen |