Acerson, Karen L . <br/><br/>
Wordperfect 5.1: the complete reference /   Textual Documents 
Karen L Acerson. 
 - New York :   Mc-Graw Hill ,   1990. 
 - NULL ;   NULL. 
<br/><br/><label>Subjects--Index Terms: </label>Wordperfect 5.1 Software packages 
<br/><br/><label>Dewey Class. No.: </label>005.369  / ACE