Achieve Chemistry: study guide for Chemistry, Grades 11& 12 (SG & HG)/ 
Johan Roos. 
 - Sandown:  Heinemann;  2003. 
 - 124 pages,  illustrations;  30 cm. 
<br/><br/><label>ISBN: </label>9780796209283 
<br/><br/><label>Subjects--Topical Terms: </label>--Chemistry- study & teaching- textbooks--Chemistry- problems, exercises, etc
<br/><br/><label>Dewey Class. No.: </label>ST 540  / 1