Using information technology: a practical introduction to computers & communications /
Williams, Brian K.
Using information technology: a practical introduction to computers & communications / - Third edition - Boston: Irwin/ McGraw-Hill Companies, Inc. c1999. - xxii, 345 p. ; 27 cm.
Includes index.
0256261474
1. Computers.
2. Telecommunications Systems.
3. Information Technology.
Circ. 004 Sa87w 1999
Using information technology: a practical introduction to computers & communications / - Third edition - Boston: Irwin/ McGraw-Hill Companies, Inc. c1999. - xxii, 345 p. ; 27 cm.
Includes index.
0256261474
1. Computers.
2. Telecommunications Systems.
3. Information Technology.
Circ. 004 Sa87w 1999