Moustakas, Clark.  x <br/><br/>
Heuristic research  Desing, methodology and applications 

 - x 
 - London  Sage Pub.  1990 
 - 129 
<br/><br/>x 
<br/><br/><label>ISBN: </label>0803938810 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hauristic Problem solving - Psychological aspects 
<br/><br/><label>Dewey Class. No.: </label>001.42/M932h