Mclellan ,Davit. <br/><br/>
Concepts in the Social Science 

 - Delhi.  Worldvide  1998 
 - 111p. 
<br/><br/><label>ISBN: </label>81-86422223-07-9. 
<br/><br/><label>Dewey Class. No.: </label>320.5   Mcl.N8