| Type |  Book |
| ชื่อเรื่อง | PBX Security and Forensics [electronic resource] : A Practical Approach / by Iosif I. Androulidakis |
| ผู้แต่ง | Androulidakis, Iosif i |
| ISBN | 9781461416555 |
| | 9781461416562 |
| พิมพลักษณ์ | New York, NY : Springer New York, c2013 |
| รูปเล่ม | 1 online resource |
| หัวเรื่อง | Communications engineering, Networks |
| | Data protection |
| | Electronic books |
| | Engineering |
| | Engineering |
| | Forensic medicine |
| | Forensic science |
| | Security science and technology |
| | Systems and data security |
| | Telecommunication |