Business data communications and networking / Jerry FitzGerald, Alan Dennis.
FitzGerald, Jerry
Business data communications and networking / Jerry FitzGerald, Alan Dennis. - 6th ed. - NewYork:JohnWiley&Sons,c1999 New York : John Wiley & Sons, c1999. - xx, 491 p. : ill. (some col.), maps ; 24 cm.
Data transmission systems. Computer networks. Office practice--Automation.
Business data communications and networking / Jerry FitzGerald, Alan Dennis. - 6th ed. - NewYork:JohnWiley&Sons,c1999 New York : John Wiley & Sons, c1999. - xx, 491 p. : ill. (some col.), maps ; 24 cm.
Data transmission systems. Computer networks. Office practice--Automation.