Stallings, William
Data and Computer Communications - 9th Ed. - New Delhi: Pearson; 2014. - 864p.
9789332518865
Data transmission systems.
Computer networks.
004.6 / STA
Data and Computer Communications - 9th Ed. - New Delhi: Pearson; 2014. - 864p.
9789332518865
Data transmission systems.
Computer networks.
004.6 / STA