SACHS, DAVID GETTING STARTED WITH DBASE IV: FOR THE IBM EC 3.5 INCH DATADISK / SACHS, DAVID - [S.N] : JOHN WILEY AND SONS. INC ، 1993 - 141 P Subjects--Topical Terms: DBASEII( COMPUTER PROGRAM )COMPUTER PROGRM Dewey Class. No.: 005.74 / G G