Clifford, Sarah Hutchinson.
Computers, communications, and information : a user's introduction / - Rev. ed. - Boston : Irwin/McGraw-Hill, c1998. - 1 v. (various pagings) : ill. (some col.) ; 28 cm.
0071093273 (core version : acidfree paper) 0256252777 (comprehensive version : acidfree paper)
Computers.
Information technology.
004
Computers, communications, and information : a user's introduction / - Rev. ed. - Boston : Irwin/McGraw-Hill, c1998. - 1 v. (various pagings) : ill. (some col.) ; 28 cm.
0071093273 (core version : acidfree paper) 0256252777 (comprehensive version : acidfree paper)
Computers.
Information technology.
004