Business data communications :
FitzGerald, Jerry
Business data communications : Basic concepts, security, and design / Jerry FitzGerald. - New York : John Wiley & Sons, 1984 - xx, 502 p. : ill. ; 23 cm. - Wiley series in computers and information processing systems for business. .
047180519X
Data communication.
Computer networks.
Computer systems.
621.3 / FIT
Business data communications : Basic concepts, security, and design / Jerry FitzGerald. - New York : John Wiley & Sons, 1984 - xx, 502 p. : ill. ; 23 cm. - Wiley series in computers and information processing systems for business. .
047180519X
Data communication.
Computer networks.
Computer systems.
621.3 / FIT