"Barker, Alan." <br/><br/>
GCSE Chemistry 

 -  Basingstoke (Hamp.) : Macmillan Education, 1990.  1990 
 - 161 
<br/><br/><label>ISBN: </label>9780333536926 
<br/><br/><label>Dewey Class. No.: </label>540  / 4125