00710cam a2200205 i 450000500170000000800410001701000170005802000250007505000240010008200130012410000310013724501310016825000130029926000500031230000410036250000200040365000280042365000310045170000220048220240911061639.0131120s2015    nyua     b    001 0 eng    a  2013046637  a9781259255663 (pbk.)00aQA76.5b.W5332 201500a004bWIL1 aWilliams, Brian K.,d1938-10aUsing information technology :ba practical introduction to computers & communications /cBrian K. Williams, Stacey C. Sawyer.  a11th ed.  aNew York, NY :bMcGraw Hill Education,c2015.  axxxii, 588 p. :bcolor ill. ;c28 cm  aIncludes index. 0aInformation technology. 0aTelecommunication systems.1 aSawyer, Stacey C.