Hutchinson, Sarah E.
Computers, communications, and information : a user's introduction : Comprehensive version / Sarah E. Hutchinson and Stacey C. Sawyer. - 7th ed. - Boston : Irwin McGraw-Hill, 2000, - 1v. (various pagings)
International edition.
0071168370
Computers.
Telecommunication systems.
Information technology.
004
Computers, communications, and information : a user's introduction : Comprehensive version / Sarah E. Hutchinson and Stacey C. Sawyer. - 7th ed. - Boston : Irwin McGraw-Hill, 2000, - 1v. (various pagings)
International edition.
0071168370
Computers.
Telecommunication systems.
Information technology.
004