1. Effective TCP/IP programming :

Author:

Library: Center and Library of Islamic Studies in European Languages (Qom)

Subject: Internet programming,TCP/IP (Computer network protocol)

Classification :
QA76
.
625
.
S63
2000

3. VPNs illustrated

Author:

Library: Central Library and Information Center of the University of Mohaghegh Ardabili (Ardabil)

Subject: Extranets (Computer networks),IPSec (Computer network protocol)

Classification :
TK5105
.
875
.
E87
,
S53
2006