Using information technology :
Williams, Brian K., 1938-.
Using information technology : a practical introduction to computers and communications / Brian K. Williams, Stacey C. Sawyer, Sarah E. Hutchinson. - 3rd ed. - Boston : Irwin/McGraw-Hill, c1999. - xxx, 610 p. : ill. (some col.), col. maps ; 28 cm. + 1 computer laser optical disc (43/4 in.)
Includes bibliographical references (p. 595-601) and index.
0256261466 (pbk.) :
Computers.
Information technology.
Telecommunication systems.
QA76.5 / .W55 1999
Using information technology : a practical introduction to computers and communications / Brian K. Williams, Stacey C. Sawyer, Sarah E. Hutchinson. - 3rd ed. - Boston : Irwin/McGraw-Hill, c1999. - xxx, 610 p. : ill. (some col.), col. maps ; 28 cm. + 1 computer laser optical disc (43/4 in.)
Includes bibliographical references (p. 595-601) and index.
0256261466 (pbk.) :
Computers.
Information technology.
Telecommunication systems.
QA76.5 / .W55 1999