J. E. · J. Engel · Jürgen Engel
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Pharmaceutical Substances: Syntheses, Patents, Applications | 978-1-58890-031-9 (1-58890-031-2) | 2001 | Axel Kleemann |
| Pharmaceutical Substances: Syntheses, Patents, Applications | 978-0-86577-817-7 (0-86577-817-5) | 1999 | " |