Chakravarti Anand Au. <br/><br/>
Contradiction and change 

 - Delhi  Oxford university press India       1975 
 - xii,234p  cm. 
<br/><br/><label>Standard No.: </label>12,557 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>V237,64:3.N7, L5