PakCat catalogue record Data communications and networking By Forouzan, Behrouz A. Bibliographic details ISBN0072515848 PublisherMcGraw-Hill Higher Education Publication placeDubuque, Iowa Publication year2004 Edition4rd ed. LanguageEnglish Material typeBook Physical descriptionxxxiv, 973 p. Additional authorsFegan, Sophia Chung. SubjectsData transmission systems., Computer networks.