Kelly S. Clarion's new developer // DBMS.-1993.-v.6.-N 10.-P. 24, 26.
    = Clarion Database Developer v.3.0 Clarion Software. 
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    Clarion Database Developer version 3.0 (CDD) IBM 386
    PC (2 RAM) MS-DOS 3.3 .
    CUA/SAA , .
    (
    PCX GIF ). .
    ,
    Xbase (FoxPro, Clipper, dBASE), Paradox 3.5, Btrieve, ASCII, Basic.

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