| DaftarIsitemplate |
| Call Number |
| 005.8 Cla i |
| Title |
| IT manager's guide to virtual private networks/David Clark |
| Author |
| Clark, David Leon; |
| Publisher |
| New York McGraw-Hill 1999 |
| Subject |
| Extranets (Computer networks)-security measures; Business enterprises-computer networks-security measures; Internet (Computer network)-security measures; Computer network protocols |
| Location |