00542nam a2200181Ia 450000100070000000500170000700800410002402000180006510000270008324500640011025000130017426000330018750400200022065000210024065000340026165000360029570000290033130394920160527184757.0110608s2011    nyua   fr     001 0 eng    a97800735167761 aWilliams, Brian2Local10aUsing information technologycBrian Williams,Stacey Sawyer.  a9 th ed.  aNew YorkbMcGraw Hillc2011.  aIncludes index.00aComputers2Local00aInformation Technology2Local 0aTelecommuniction systems2Local00aSawyer, Stacey C.2Local