BB	Kurose, James F. Computer networking : a top-down approach / James F. Kurose, Keith W. Ross . 7th ed., global ed. Boston [etc.] : Pearson, cop. 2017
BB	Peterson, Larry L.. Computer networks : a systems approach / Larry L. Peterson & Bruce S. Davie . - 4th ed. San Francisco : Morgan Kaufmann, cop. 2007
BB	Stallings, William. Data and computer communications / William Stallings . 9th. ed, [international ed.] Boston [etc.] : Pearson, cop. 2011
BB	Tanenbaum, Andrew Stuart. Computer networks / Andrew S. Tanenbaum . 4th. ed. Upper Saddle River, New Jersey : Prentice Hall PTR, cop. 2003