CLARKE, E. <br/><br/>
Chemistry objective and completion tests for o level 
Edited by Ernest Clarke 
 - London  John Murray  1974 
 - 122p.  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CHEMISTRY
<br/><br/><label>Dewey Class. No.: </label>CH 540.76  / CEn74