Using information technology :
Williams, Brian K., 1938-
Using information technology : a practical introduction to computers & communications / Brian K. Williams, Stacey C. Sawyer. - Complete version, 10th ed. - New York : McGraw-Hill, c2013. - xxvii, 576 p. : col. ill., col. maps ; 28 cm.
Includes bibliographical references and index.
9780071317900
2011046153
Computers.
Telecommunication systems.
Information technology.
QA76.5 / .W721 2013
004
Using information technology : a practical introduction to computers & communications / Brian K. Williams, Stacey C. Sawyer. - Complete version, 10th ed. - New York : McGraw-Hill, c2013. - xxvii, 576 p. : col. ill., col. maps ; 28 cm.
Includes bibliographical references and index.
9780071317900
2011046153
Computers.
Telecommunication systems.
Information technology.
QA76.5 / .W721 2013
004