Eitemau Tebyg: Understanding data communications and networks /
Pwnc: Data transmission systems.
Pwnc: Computer networks.
- Computer Networking : A Top-Down Approach /
- Business data communications /
- Management information systems : managing information technology in the internetworked enterprise /
- Data communications and networking /
- High-speed networks and internets : performance and quality of service /
- Data communications and computer networks : for computer scientists and engineers /