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 ; London : Irwin 1999. - xxx, 610 p. ; ill. ; 27 cm.
Includes bibliographical references (p. 595-601) and index.
0071158677
Computers.
Telecommunication systems.
Information technology.
004 WIL 1999
Using information technology : a practical introduction to computers and communications / Brian K. Williams, Stacey C. Sawyer, Sarah E. Hutchinson. - 3rd ed. - Boston ; London : Irwin 1999. - xxx, 610 p. ; ill. ; 27 cm.
Includes bibliographical references (p. 595-601) and index.
0071158677
Computers.
Telecommunication systems.
Information technology.
004 WIL 1999