Potter, Michael <br/><br/>
Volcanoes 
Michael Potter 
 - London  Dorling Kindersley  2000 
 - 48 p.  23 cm. 
 - ELT graded readers, intermediate .
<br/><br/><label>ISBN: </label>0751331732 
<br/><br/><label>Dewey Class. No.: </label>428.6  / POT