D.Hartmann · Dennis L. Hartmann
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Cisco Self-Study: Building Cisco Metro Optical Networks | Paperback | 978-1-58705-798-4 (1-58705-798-0) | 2008 | Dave Warren |
| Cisco Self-Study: Building Cisco Metro Optical Networks | Hardcover | 978-1-58705-070-1 (1-58705-070-6) | 2003 | " |
| Implementing Cisco Unified Communications Manager, Part 1 | " | 978-1-58705-483-9 (1-58705-483-3) | 2008 | |