Clifford, Sarah Hutchinson.

Computers, communications, and information : a user's introduction : core version / Computers, communications, & information Sarah E. Hutchinson, Stacey C. Sawyer. - 7th ed. - Boston : Irwin/McGraw-Hill, c2000. - 1 v. (various pagings) : col. ill. ; 28 cm.

Includes bibliographical references and index.

0072297484 (acid-free paper)

99047332


Computers.
Telecommunication systems.
Information technology.

QA76.5 / .H8674 2000

004 / HUC