dBase IV <br/><br/>
Language reference/ 
by dBase IV 
 - [s.l.] :  [s.n.] ,  [198-?] 
 - [various paginations]. :  ill. ;  21 cm. 
<br/><br/>Includes appendices and index. 
<br/><br/> "'Language Reference' is an encyclopedia of dBASE IV commands, functions, system memory variables, and system configuration. This manual is organized into six chapters, seven appendices and index." 
<br/><br/><br/>English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer software
<br/><br/><label>Dewey Class. No.: </label>005.3 D11