S D Khanna <br/><br/>
Teaching of mathematics/ 
by S D Khanna. 
 - New Delhi:  Doba House,  1997. 
 - 272p. 
<br/><br/><label>ISBN: </label>9788170417200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics Teaching<br/>Mathematics<br/>Science
<br/><br/><label>Dewey Class. No.: </label>510.71  / SDK/T