Chou, George Tsu-der dBase IV handbook / George Tsu-der Chou with W. Edward Tilley. - 3rd ed. - [s. l.] : Que Corporation, c1988. - xxiv, 786p. : ill. ; 21 cm. ISBN: 915519009X Subjects--Topical Terms: dBase IV--Computer programs LC Class. No.: HF5548.4 / D243C45 1988