Stallings, William
Data and computer communications / William Stallings. - 9th ed. - Upper Saddle River, N.J. : Pearson Education, c2011 - xvi, 881 p. : ill. ; 23 cm.
Data transmission systems. Computer networks.
Data and computer communications / William Stallings. - 9th ed. - Upper Saddle River, N.J. : Pearson Education, c2011 - xvi, 881 p. : ill. ; 23 cm.
Data transmission systems. Computer networks.