Stallings, William
Business data communications
Prentice-Hall, 2001
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Dennis, Alan, 1951-
Fundamentals of business data communications
John Wiley & Sons, 2012
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Dennis, Alan, 1951-
Fundamentals of business data communications
John Wiley & Sons, 2012
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Lientz, Bennet P.
Data communications for business
Times Mirror Mosby College Publishing, 1987
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FitzGerald, Jerry
Business data communications and networking
Wiley, 1996
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