"Bradley, Ian" <br/><br/>
Science Scheme Book 3 

 -  oxford Press,,Nelson,Redspot,collins,Marshalk Cavendish,Federal,Heineman  2002 
 - 123 
<br/><br/><label>ISBN: </label>9780435943820 
<br/><br/><label>Dewey Class. No.: </label>000  / .2496