Chemistry :  the sample scheme.  Stage I and II, The basic course.  Stage I and II, The basic course. 

 - [London] :  Longmans : Penguin,  Longmans : Penguin,  [1968] 
 - Nuffield chemistry .
<br/><br/> First published 1966. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry -- Study and teaching (Secondary)--Chemistry -- Study and teaching (Secondary)<br/>Chemistry -- Experiments.--Chemistry -- Experiments.