Moustakas, Clark <br/><br/>
Heuristic research :  Design, methodology, and applications / 

 - New Delhi :  Sage Publications,  1990. 
 - 130p. :  22 cm. 
<br/><br/><label>ISBN: </label>0-8039-3881-0 
<br/><br/><label>Dewey Class. No.: </label>001.42  / MOU N90H