00737nam a2200217   4500001001400000003000700014005001700021008004100038020001500079040000800094100002200102245013200124250001200256260004400268300006300312504005000375650001400425650003000439650002700469700002300496vtls000012264KUKTEM20251117142408.0060606t2004    xxu    gr    |0 1 0|eng |  a0072882905  aUMP  aSawyer, Stacey C.00aUsing information technology :b a practical introduction to computers & communications /c Stacey C. Sawyer, Brian K. Williams  a6th ed.  aBoston, MA:b Irwin/McGraw-Hill,c 2005  axxi, 304, 27, 5, 13 p.:b ill. (some col.), col.;c 28 cm.  aIncludes bibliographical references and index00aComputers00aTelecommunication systems00aInformation technology12aWilliams, Brian K.