Toh, C.S. <br/><br/>
A-level study guide :  chemistry (higher 1) / 
C.S Toh. 
 - Singapore:  Step-by-Step Management,  c2006. 
 - 176 p. :  ill. ;  26 cm. 
 - Step-by-step .
<br/><br/> Includes index.  Concise illustrated : edition 1.0. 
<br/><br/><label>ISBN: </label>9810553056 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>A-level examinations<br/>Chemistry--Examinations, questions, etc.
<br/><br/><label>Dewey Class. No.: </label>540.76  / TOH