Paradox 4.5 made easy 由 Jones, Edward 1952-

FoxPro 2.5 for DOS the complete reference 由 Jones, Edward, 1952-, Nesbitt, David

dBASE IV 2.0 inside & out 由 Jones, Edward 1952-

FoxPro 2.5 for DOS the complete reference 由 Jones, Edward 1952-

dBASE III plus power user's guide. 由 Jones, Edward 1952-

Using dBASE IV 由 Jones, Edward 1952-

Using dBASE III plus 由 Jones, Edward 1952-

Using dBase III 由 Jones, Edward 1952-

Using dBase III plus 由 Jones, Edward 1952-

Using dBase III plus 由 Jones, Edward 1952-