Effective problem solving 
Levine, Marvin. 
 -  Prentice Hall.  1988 
 - xiv, 144 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>9-71084472-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving.
<br/><br/><label>Dewey Class. No.: </label>153.43 L57 1988