Larsen, Gwynne Leeburg, Verlene <br/><br/>
Using WordPerfect 5.1 On the PC 

 - New York  McGraw Hill  1991 
 - 457p. 
<br/><br/><label>ISBN: </label>9780070365636 
<br/><br/><label>Dewey Class. No.: </label>652.5