Roberta Baxter <br/><br/>
The Particle Model Of Matter 

 - 1st Ed. 
 - Essex  Raintree Publishers  2009 
 - 48 pages  24 cm 
<br/><br/><label>ISBN: </label>9781406210781 
<br/><br/><label>Dewey Class. No.: </label>530 BAXT