Forouzan, Behrouz A. Data communications and networking / (print resources) by Behrouz A. Forouzan.- - 5th ed.- - New York : McGraw Hill, c2013. - xxxviii, 1226 p. : ill. ; 24 cm. - McGraw-hill forouzan networking series . Includes bibliographical references and index. ISBN: 9780071315869 (pbk.) Source: B-34593 Nat. Bib. No.: GBB298460 bnb Subjects--Topical Terms: Data transmission systems.Computer networks. LC Class. No.: QA76.162 / .F67 2013