McElroy, Mark <br/><br/>
GCSE Chemistry / 
Mark McElroy, John Sadler. 
 - Harlow :  Longman,  1994 
 - 274page :  illustrations ;   20 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0582057906  pbk. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>540  / MCE