Shelly, Gary B.
Introduction to computers and data processing / Gary B. Shelly & Thomas J. Cashman. - Fullerton, CA : Anaheim Pub. Co., c1980. - various pagings ; 28 cm.
79057019
Computers.
Electronic data processing.
001.64
Introduction to computers and data processing / Gary B. Shelly & Thomas J. Cashman. - Fullerton, CA : Anaheim Pub. Co., c1980. - various pagings ; 28 cm.
79057019
Computers.
Electronic data processing.
001.64