| title | ISBN-13 (ISBN-10) | year of publication | |
|---|---|---|---|
| Is Project Management Handbook | 978-0-13-086668-4 (0-13-086668-7) | 2000 | |
| Linux Server-Tipps, m. CD-ROM | 978-3-935042-03-1 (3-935042-03-5) | 2000 | |
| Management Skills for It Professionals | 978-0-13-032009-4 (0-13-032009-9) | 2001 |
G D · G.M. · George Doss · George M. · M.D