00330    a2200145   4500003000400000005001700004008004100021020001800062040000800080100001200088245003700100250001200137260002700149440000800176OSt20190410100247.0190410b        xxu||||| |||| 00| 0 eng d  a9789351642510  cAEF  aOke, J.  aManagement of information system  a3rd ed.  bNirali prakashanc2018  aBBA