Stalling, William
Data and computer communications
Prentice-Hall, 1997
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Sherman, Kenneth
Data communications: a users guide
Reston Publishing company, 1981
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White, Curt M.
Data communications and computer networks: a business user's approach
Thomson, 2002
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White, Curt M.
Data communications &​ computer networks : a business user's approach
Cengage Learning, 2016
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Dennis, Alan, 1951-
Fundamentals of business data communications
John Wiley & Sons, 2012
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