Teachers' guide III : The Options 

 - England:  Nuffield Advanced Science,  1974. 
 - 541p.;  21 cm 
 - Physical Science .
<br/><br/><label>ISBN: </label>0140827579 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>500.2  / TEA