Krumm, Rob, 1951- <br/><br/>
WordPerfect 4.2 power tools / 
Rob Krumm 
 - [Place of publication not identifed] :  [publisher not identified],  c1987 
<br/><br/> Perfect 4.2 power tools, WordPerfect 
<br/><br/><label>ISBN: </label>094351830X 
<br/><br/><label>LC Class. No.: </label>Z 52.5 .K94 1987