WHYMAN, Kathryn   <br/><br/>
Light and lasers  

 - New edition  
 - London  Franklin Watts  2006   
 - 32 pages  Colour illustrations  30 cm 
<br/><br/> Juvenile 
<br/><br/><label>ISBN: </label>9780749649661 
<br/><br/><label>Dewey Class. No.: </label>J 535 WHYM