R: Base 3.1 
Subtitle: Relational Database Concepts in Practice/Includes 5 1/4" Disk
Edition: Bk&Disk edition
Publisher: Course Technology Ptr (Sd)
Published: February 1991
Language: eng
Format: Hardcover
ISBN-13: 9781878748157
Subjects: Database management; Database software; R:base; Computer Books And Software