International Baccalaureate Organization (Geneva, Switzerland) <br/><br/>
Chemistry 
International Baccalaureate Organization  
 - Geneva  I. B. O. ,  c1996 
 - 135p. ;  30cm. 
<br/><br/><label>LCCN: </label>297 
<br/><br/><label>Dewey Class. No.: </label>Ch:E/I61c