Bengali Keyboard
Shelly, Gary B.
Business data communications : introductory concepts and techniques / Gary B. Shelly, Thomas J. Cashman and Judy A. Serwatka. - 4th ed. - Australia : Cengage, c2004. - various pages : illustrations ; 25 cm.
Includes bibliographical references and index.
8131503321 9788131503324
Business--Data processing.
Business--Communication systems--Data processing.
Local area networks (Computer networks).
Data transmission systems.
004.6 SHE
Business data communications : introductory concepts and techniques / Gary B. Shelly, Thomas J. Cashman and Judy A. Serwatka. - 4th ed. - Australia : Cengage, c2004. - various pages : illustrations ; 25 cm.
Includes bibliographical references and index.
8131503321 9788131503324
Business--Data processing.
Business--Communication systems--Data processing.
Local area networks (Computer networks).
Data transmission systems.
004.6 SHE