004
H 867
Hutchinson Clifford, Sarah.
Computers, communications, and information : a user's introduction : comprehensive version
- 7th ed.
- Boston : Irwin/McGraw-Hill, c2000.
- 1 v. (various pagings) : col. ill. ; 28 cm. -
Includes index.
0072297441
99047331
Computers., Telecommunication systems., Information technology.,