Techniques for problem solving : Leader's guide 
The Mescon Group, Inc. 
 -  International Thomson Publishing.  1995 
 - xvii, 98 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>0-538-85039-6 
<br/><br/><label>Dewey Class. No.: </label>370.1524T22 1995