Dipak De <br/><br/>
Techniques of theory building 

 - Varanasi  Ganga kaveri publishing house  2000 
 - 130p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-85694-31-1 
<br/><br/><label>Dewey Class. No.: </label>630.715  / DE