Forouzan, Behrouz A. Computer networks : a top-down approach / Behrouz A. Forouzan and Firouz Mosharraf. - 1st ed. - New York, NY : McGraw-Hill, c2012. - xxiii, 931 p. : ill. ; 24 cm. - Connect, Learn, Succeed . Includes bibliographical references and index. ISBN: 9780073523262 (alk. paper) 0073523267 Subjects--Topical Terms: Computer networks.Internet. Dewey Class. No.: 004.6