307. Global education :

Author:

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

Subject: International education-- Computer networks,Internet in education

Classification :
LC1090
.
P45
2009

316. Hacking exposed VoIP

Author:

Library: Ilam University Central Library (Ilam)

Subject: Internet telephony- Security measures,Computer networks- Security measures

Classification :
TK5105
.
8865
.
E53
2007

318. Hacking exposed VoIP: voice over IP security secrets & solutions

Author:

Library: (Semnan)

Subject: Security measures ، Internet telephony,Security measures ، Computer networks

Classification :
TK
5105
.
8865
.
E5H3