Sawyer, Stacey C.
Using information technology : a practical introduction to computers & communications. - 6th ed. - Boston : McGraw-Hill Technology Education, c2005. - 1 v. (various pagings) : col. ill. ; 28 cm.
0072882905 (alk. paper)
Computers.
Telecommunication systems.
Information technology.
004 HIL 2005 A006 Or.
Using information technology : a practical introduction to computers & communications. - 6th ed. - Boston : McGraw-Hill Technology Education, c2005. - 1 v. (various pagings) : col. ill. ; 28 cm.
0072882905 (alk. paper)
Computers.
Telecommunication systems.
Information technology.
004 HIL 2005 A006 Or.