00316nam a2200121Ia 4500100003400000250000600034654002300040245006000063260003300123082001800156300000800174546001200182  aLaudon/Kenneth C/ Laudon/J.P   a8  aInformation System  aManagement information system:Managing the digital firm  bMcGraw HillaNew Delhic2004  a658.4038bLAU  a534  aENGLISH