00590nam a22001457a 4500008004100000020002500041050002000066082001700086100003000103245014200133250002100275260004900296300006400345650003500409260923b        xxu||||| |||| 00| 0 eng d  a9781473774605 (pbk.)  aT58.6 .S73 2021  a 658.4038011  a Stair, Ralph M., author.  aPrinciples of business information systems / c  Stair, Ralph M., author. Reynolds, George Walter, 1944- author. Chesney, Thomas, author.  a Fourth edition.  aAndover, Hampshire : bCengage Learning EMEA  axxi, 520 pages :b illustrations (chiefly colour) c; 26 cm  aManagement Information Systems