THE HALOGEN ELEMENTS  Understanding the Elements of the Periodic table 
Roza, Greg 
 - New York  The Rosen Publishing Group  2010 
 - 48 pages.:  Illustrations;  27 cm 
<br/><br/>Include Bibliographic reference and index 
<br/><br/> Junior non-fiction 
<br/><br/><label>ISBN: </label>9781435835566 
<br/><br/><label>LC Class. No.: </label>J546.73 ROZA