00815nam a22002412 4500 0000023626 20151217155234.0 130312s xx 000 0 eng d 0071221399 : KABU KABU Williams, Brian K. 0000154275 Using information technology : a practical introduction to computers & communications / Brian K. Williams, Stacey C. Sawyer. 9th ed. New York : McGraw-Hill, 2011. xxviii, 577 p. Computers. 0000153924 Information technology. 0000150287 Telecommunication systems. 0000154288 Sawyer, Stacy C. 0000183188 p3604 KES 130312 1 12198 12198 0 0 lcc 0 KABU KABU 2015-12-17 5 QA76.5 .W55 2011 c. 1 014550 2019-02-23 00:00:00 2019-02-04 c. 1 2015-12-17 BK