Duncan, Iain M. <br/><br/>
Higher Grade Chemistry 

 - London :  Heinemann educational,  1978. 
 - 185p.;  24cm 
<br/><br/><label>ISBN: </label>0-435-65527-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chandrens'  Literature<br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>540  / DUN