00391nam 2201110 45000010005000000030023000050050009000280080041000370820008000780720018000861000022001042600023001262450041001496500018001906500027002081110StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a004 aComputers and aDonald O. Spencer bBell Howell c1985 aComputers and information processing aComputers and ainformation processing