Business data communications Basic concepts, security, and design

Sonraí bibleagrafaíochta
Príomhchruthaitheoir:	Fitzgerald, Jerry
Formáid:	LEABHAR
Teanga:	Béarla
Foilsithe / Cruthaithe:	New York Wiley c1990.
Eagrán:	3rd ed.
Ábhair:	Data transmission systems. Computer networks. Office practice > Automation.