Paradox 4.0, advanced
Subtitle: DOS : student manual.
Contributors: Logical Operations Inc.
Publisher: Logical Operations
Published: 1992
Place of publication: New York
Language: eng
Subjects: Paradox (Computer file); Database management.
Notes: System requirements for computer disk: IBM-compatible PC; DOS; Paradox 4.0.
"40-465-S3."
"Course number: 40-465; course edition: 1.0; for software version: 4.0"--T.p. verso.