6. .....................
Author: Frost, Andrew.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Internet )Computer network(
Classification :
TK
5105
.
875
.
I57
F777
1997
7. ......................
Author: O'Mahony, Donal.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Electronic funds transfers,، Data encryption )Computer science(,، Internet )Computer network(
Classification :
HG
1710
.
O45
1997
