Aggarwal,J C. <br/><br/>
Essentials of examination system 
J C Aggarwal 
 - Noida:  Vikas Publishing,  2014 
 - 422p. 
<br/><br/><label>ISBN: </label>978-81259-0051-1 
<br/><br/><label>Standard No.: </label>4920  [RecID from old SOUL v2 database] 
<br/><br/><label>Dewey Class. No.: </label>371.26