FOCUS keysheet
Subtitle: quick reference guide
By: John W. Price.
Edition: 2nd ed., 1st print.
Publisher: L.M. Joy & Associates
Published: 1992
Place of publication: Beverly Hills, CA (P.O. Box 11062, Beverly Hills 90213)
Language: eng
Number of pages: 240
Subjects: FOCUS (Computer program language)
Notes: Includes index.