Computing concepts /
Duffy, Tim.
Computing concepts / Tim Duffy, Traci Berchelmann. - 2nd ed. - Belmont, Calif. : Wadsworth Pub. Co., c1995. - xvi, 372 p. : ill. (some col.) ; 28 cm. - Wadsworth series in microcomputer applications . - Duffy, Tim. Wadsworth series in microcomputer applications. .
Includes index.
0534219128
Electronic data processing.
Computing concepts / Tim Duffy, Traci Berchelmann. - 2nd ed. - Belmont, Calif. : Wadsworth Pub. Co., c1995. - xvi, 372 p. : ill. (some col.) ; 28 cm. - Wadsworth series in microcomputer applications . - Duffy, Tim. Wadsworth series in microcomputer applications. .
Includes index.
0534219128
Electronic data processing.