00689nam a2200205Ia 450000500170000000800410001702000180005804000180007604100080009408200200010210000230012224501110014525000120025626000550026830000280032365000340035165000410038565000330042670000240045920220707104143.0210716s2013    xx            000 0 und d  a9788120338951  cAIMIT LIBRARY  aeng  a003.5423bJESL  aJessup, Leonard M.  aInformation systems today :bmanaging in the digital world /cBy Leonard M. Jessup and Joseph S. Valacich.  a3rd ed.  aNew Delhi :bPHI Learning private limited, c2013.  axxvi,598 p, ;c28.5 cm.  aManaging in the digital world  aEnabling commerce using the internet  aSecuring information systems  aValacich, Joseph S.