Kochhar S.K. Au. <br/><br/>
Teaching of social siences 

 - New Delhi  Sterling Pub. India       1979 
 - 389p  cm. 
<br/><br/><label>Standard No.: </label>11,038 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>T:3(SZ), L9