1
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|
|
|
TK5105 .F5
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Business data communications : Basic concepts, security, and design
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New York, [ United States ] : John Wiley and Sons , 1988
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Fitzgerald, Jerry
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|
24323
|
2
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|
|
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TK5105 .F5
|
Business data communications and networking
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New York, [ United States ] : John Wiley and Sons , 1996
|
Fitzgerald, Jerry
|
|
34939
|