TY - BOOK AU - Dumas,M.Barry AU - Schwartz,Morris TI - Principles of computer networks and communications SN - 9780137142293 U1 - 004.6 22 PY - 2009/// CY - Upper Saddle River PB - Pearson / Prentice Hall KW - Computer networks KW - BUEsh KW - ENGELC KW - October2016 N1 - Index : p. 505-519; Glossary : p. 475-503 ER -