"stallings, william . "
data and computer communications: / william.. stallings - 8 ed. - london : pearson 2009. - "xviii, 878p.; 24 cm."
978-0-13-507139-7
data--computer-communication
TK5105.S73 2009
005. 71 sta
data and computer communications: / william.. stallings - 8 ed. - london : pearson 2009. - "xviii, 878p.; 24 cm."
978-0-13-507139-7
data--computer-communication
TK5105.S73 2009
005. 71 sta