Business data communications/ 2ed
Fitzgerald, Jerry
Business data communications/ 2ed Basic concept , security and design - 2nd ed. - New York John Wiley 1984 - xix,656p.
Data transmission systems computer net works Office practice auto mation
004.6 / FIT
Business data communications/ 2ed Basic concept , security and design - 2nd ed. - New York John Wiley 1984 - xix,656p.
Data transmission systems computer net works Office practice auto mation
004.6 / FIT