Porter, Andrew <br/><br/>
Science companion: Key stage 3 / 
 Science companion 
Andrew Porter, Maria Wood and Trevor Wood 
 - Englind  Stanley Thornes  1994 
 - 189 p, 28 cm 
<br/><br/> Gratis<br/>Lalitha Janakiraman<br/> 
<br/><br/><label>ISBN: </label>9780748716777 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>500 POR