00956cam a2200289 a 450000100090000000300090000900500170001800800410003501000170007602000310009302000280012404000180015204200080017005000190017808200120019710000310020924501300024024600570037025000130042726000400044030000390048050400510051965000150057065000310058565000280061670000220064417085616KE-MeUCS20120327171303.0111215s2013 nyua b 001 0 eng  a 2011048200 a9780071318006 (alk. paper) a0077470672 (alk. paper) aDLCcDLCdDLC apcc00aQA76.5.w5 201300a0042231 aWilliams, Brian K.,d1938-10aUsing information technology;bA practical introduction to computers and communicationscBrian K. Williams, Stacey C. Sawyer.30aPractical introduction to computers & communications a10th ed. aNew York, NY :bMcGraw-Hill,c2013. axxii, 576 p. bcol. ill. ;c28 cm. aIncludes bibliographical references and index. 0aComputers. 0aTelecommunication systems. 0aInformation technology.1 aSawyer, Stacey C.