Khurana, KJ S <br/><br/>
Maths 18 Days Wonder / 
Khurana, KJ S 
 - 1st ed. 
 - xii, 603 p. ; 23 cm. 
<br/><br/><label>ISBN: </label>9788121933599 
<br/><br/><label>Dewey Class. No.: </label>510.76