Byers, Robert A. Everyman's database primer featuring dBASE IV / by Robert A. Buyers and Cary N. Prague. - Torrance, Calif. : Ashton-Tate, c1989. - xvi, 426 p. : ill. ; 26 cm. Includes index. ISBN: 1555190561 1555190561 (Ashton-Tate) 0131987631 (Brady Books) 1555190561 (pbk.) 0131987631 : Subjects--Uniform Titles: dBASE IV (Computer file)dBASE IV (Fichier d'ordinateur) Subjects--Topical Terms: Database management.Programmation des ordinateurs. LC Class. No.: QA76.9.D3 / B93 1989 Dewey Class. No.: 005.75/65 005.7565 005.7565 005.7565