Borland. <br/><br/>
Quattro Pro : version 4.0 :  user's guide. 

 - Scott Valley, Calif. :  Borland International,  1992. 
 - xvi, 802 p. 
 - Borland. .
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quattro Pro (Computer program).