00331nam 2277628 450000100060000000300230000600500090002900800410003808200110007902000180009010000190010826000300012724500420015777628StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a658.03 a0-619-03357-6 aralph m. stair bcourse tech nology c2001 aPrinciples of information systems2001