DERFLER, Frank J.,Jr. <br/><br/>
PC magazine: guide to windows for workgroups / 
[by] Frank J.Derfler, Jr,, Les Freed 
 - New Delhi  BPB pub.  1995 
 - xvi, 219 p. 
<br/><br/><label>ISBN: </label>8170296072 
<br/><br/><label>Dewey Class. No.: </label>5.43  / DER