ACERSON, K. L. <br/><br/>
WordPerfect  

 - New York,  Mc Graw Hill Irwin,  1976. 
 - 1301p.; Ill.; picture  Index,  27cm. 
<br/><br/><label>ISBN: </label>0-07-881634-3 
<br/><br/><label>Dewey Class. No.: </label>001.64 ACE.