Ajay Rai <br/><br/>
Intelligence and general knowledge quotient - 1 
/ by Ajay Rai 
 - New Delhi  Vikas Publishing House  1997 
 - xii, 239 p. 
<br/><br/><label>ISBN: </label>8125900314 
<br/><br/><label>Dewey Class. No.: </label>153.9  / AJA