Forouzan, Behrouz A. Data Communications and Networking / by Behrouz A. Forouzan. - 5th ed. - New York : McGraw-Hill Education, 2013. - xxxvii, 1226 p : ill ; cm. - Global Edition . ISBN: 9789814577519 Subjects--Topical Terms: Computer networks.Data transmission systems. LC Class. No.: TK5105 / .F67