Watzlawick, Paul. <br/><br/>
Change :   Paul Watzlawick, John H. Weakland and Richard Fisch. 
principles of problem formation and problem resolution / 
 - New York :   W. W. Norton,  c 1974. 
 - 22 cm.  xvii, 172 p. ; 
<br/><br/> Includes index. 
<br/><br/>327  327 
<br/><br/><label>ISBN: </label>0-393-01104-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving.
<br/><br/><label>Dewey Class. No.: </label>158.2 / W29c