Nuffield foundation. Nuffield chemistry. 

 - London :  Longmans Green,  1966. 
 - v. :  illus. ;  25 cm. 
<br/><br/> Open access. 
<br/><br/><label>LCCN: </label>74383386  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--Study and teaching.