information technology in perspective Long, Larry E. creator Long, Nancy. text Upper Saddle River, N.J Pearson Education, Inc. c2005 12th ed. monographic xxix, 358 pages : Illustrations ; Includes index. Computers Information storage and retrieval systems Information retrieval Information technology Electronic digital computers Electronic data processing QA 76.9 LON 0131432249 9780131432246 0131432354 9780131432352 0131273140 9780131273146 http://catdir.loc.gov/catdir/toc/ecip049/2003021953.html http://catdir.loc.gov/catdir/toc/ecip049/2003021953.html