Mathur, Rajiv. dBase III plus for beginners / Rajiv Mathur. - 2nd ed. / . - New Delhi : Galgotia Publishing , 1992(rep1997). - xvi,585p : ills,figs ; 24cm . NULL ISBN: 8185623511 Rs Subjects--Index Terms: DATA BASE-III Dewey Class. No.: 005.74D-3+ / MAT/D