00431    a2200145 i 4500001001000000003000700010005001700017020001500034040002400049100002000073245004900093264005800142300001200200520007300212102631847MePoLT20220621142332.0  a061920222X  aMePoLTcMePoLTerda1 aShelly, Gary B.10aDiscovering computers: fundamentals edition. 1aCourse Technology (2004), Boston, Editionb 1,c2004.  a496  p.  aDiscovering computers: fundamentals edition by Gary B. Shelly (2004)