Stallings, William
Business data communications - 5th ed. - Upper Saddle River Pearson Education 2005 - xviii, 584p. : ill.
0131442570
Business-Data processing
Business-Communication systems-Data processing
Local Area Networks
Computer Networks
Data transmission systems
Business enterprises-Computer networks
Electronic commerce
004.7 / S8
Business data communications - 5th ed. - Upper Saddle River Pearson Education 2005 - xviii, 584p. : ill.
0131442570
Business-Data processing
Business-Communication systems-Data processing
Local Area Networks
Computer Networks
Data transmission systems
Business enterprises-Computer networks
Electronic commerce
004.7 / S8