Gupta S.K.  <br/><br/>
IIT Foundation Science (Physics & Chemistry) Class-8 
S.K. Gupta & Anubhuti Gangal 
 -   S Chand Publishing  2015 
 - IIT Foundation Science (Physics & Chemistry) .
<br/><br/><label>ISBN: </label>9788121940733 
<br/><br/><label>Dewey Class. No.: </label>153.94  / GUP