"Ho Peck Leng" <br/><br/>
INTERNATIONAL LOWER SECONDARY SCIENCE 1 

 - LONDON  Oxford Universty Press,PEAK PUBLISHING,Marshall Cavendish Education  2008 
 - 0 
<br/><br/><label>ISBN: </label>9780007318322 
<br/><br/><label>Dewey Class. No.: </label>500  / T-941