Social philosophy. 
By J. Sanyal. 
 - 3rd. 
 - Calcutta.:  Sribhumi publishing company.,970. 
 - 245 p.:5 cm. 
<br/><br/><label>Subjects--Index Terms: </label>Sociology. Social philosophy. 
<br/><br/><label>Dewey Class. No.: </label>301