1. Data communications, computer networks, and OSI
Author: / Fred Halsall
Library: Tehran University, technical faculty libraries 1 (Tehran)
Subject: Data transmission systems,Computer networks,Local area networks(Computer networks),Computer network protocols
Classification :
TK
5105
.
H35
1988
2. Data communications, computer networks, and open systems
Author: / Fred Halsall
Library: Kooy Library, University of Tehran (Tehran)
Subject: Data transmission systems,Computer networks,Local area networks(Computer networks),Computer network protocols
Classification :
TK
5105
.
H35
1995
3. Introduction to data communications and computer networks
Author: Halsall, Fred
Library: Central Library and Information Center of Birjand University (South Khorasan)
Subject: ، Data transmission systems,، Computer networks,، Local area networks)Computer networks(,، Computer network protocols
Classification :
TK
5105
.
H35
1985
