"stallings, william . "
business data communications: / william.. stallings - 5 ed. - usa : pearson 2004. - "xvi, 847p.; 23 cm."
includes bibliography
0-13-183311-1 hard cover
data communication--
005. 71 sta
business data communications: / william.. stallings - 5 ed. - usa : pearson 2004. - "xvi, 847p.; 23 cm."
includes bibliography
0-13-183311-1 hard cover
data communication--
005. 71 sta