41. Security+ study guide and DVD training system
Author: Michael Cross, Norris L. Johnson, Jr., Tony Piltzecker.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Computer networks-- Security measures-- Examinations, Study guides.,Computer networks-- Security measures, Examinations, questions, etc.

43. study guide and DVD training system+Security
Author:
Library: Central Library and Documents Center of Mazandaran University (Mazandaran)
Subject: Computer networks ; Security measures ; Examinations ; Study guides. ; Computer networks ; Security measures ; Examinations, questions, etc. ;
