PakCat catalogue record Computers, communications, and information a user's introduction : core version By Clifford, Sarah Hutchinson Bibliographic details ISBN0072297484 PublisherIrwin/McGraw-Hill Publication placeBoston Publication year2000 Edition7th ed. LanguageEnglish Material typeReference book Physical description1 v. (various pagings) Additional authorsSawyer, Stacey C. SubjectsComputers., Information technology., Telecommunication systems.