Earl, B.. <br/><br/>
GCSE Chemistry/ 
B. Earl ; L D R Wilford. 
 - 2.edition 
 - 298 s. :  fotg,deney ;  22 sm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Kimya
<br/><br/><label>Dewey Class. No.: </label>540