PakCat catalogue record Using information technology a practical introduction to computers and communications. By Williams, Brian K Bibliographic details ISBN0071107681 PublisherMcGraw-Hill/Irwin Publication placeBoston, [Mass.] ; London Publication year2007 Edition7th ed. LanguageEnglish Material typeBook Physical descriptionxxiv, 554 p. Additional authorsSawyer, Stacey C.