O'Brien, James A. creator Marakas, George M. text Boston McGraw-Hill/Irwin c2008 8th ed. monographic xxviii, 628 pages : Illustrations ; Includes bibliographical references and index. Management information systems Electronic commerce Information technology - management Computer networks Business - data processing T 58.6 OBR 0073511544 (alk. paper) 9780073511542 http://www.loc.gov/catdir/toc/ecip0619/2006025943.html http://www.loc.gov/catdir/toc/ecip0619/2006025943.html