| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| National Computer technology and software professional and technical qualifications Prep Book: analysis and test center network engineer examination examples fine solution | 978-7-56O6-2O33-6 (7-56O6-2O33-7) | 2008 |
P. Zhang · Ping Zhang · T.P · T. Zhang