Computers and information systems with hands-on software tutorialsRobert A. Szymanski · First published 1995Open the Tome
Computers and application softwareRobert A. Szymanski · First published 1988 · Latest edition 1991Open the Tome
Introduction to computers and information systemsRobert A. Szymanski · First published 1988 · Latest edition 1991Open the Tome
Introduction to computers and information systems with hands-on software tutorialsRobert A. Szymanski · First published 1991Open the Tome
Introduction to application software using Open accessRobert A. Szymanski · First published 1988Open the Tome
