ALLAN, Margaret   <br/><br/>
ATOMIC NUCLEUS  

 - London   Blackie & Son Limited  1974  
 - 47 pages  colour illustrations  23 cm 
<br/><br/> Juvenile 
<br/><br/><label>ISBN: </label>021689574X 
<br/><br/><label>Dewey Class. No.: </label>J 541.24 ALL