Riley, Peter D <br/><br/>
Cambridge checkpoint Science 2/ 
by Peter D Riley 
 - New edition 
 - London:  Hodder Education,  c 2005 
 - viii,208p;  col.ill. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>9781444198133 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science -- Miscellanea.
<br/><br/><label>Dewey Class. No.: </label>507.12 CHE