The Teaching of science in secondary schools / 
prepared by a Committee representing the Association for Science Education, the Assistant Masters Association and the Association of Assistant Mistresses 
 - 3rd ed. 
 - London :  J. Murray,  1970 
 - ix, 245 p. :  forms, plans. ;  23 cm. index. 
<br/><br/><label>ISBN: </label>0719520347 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching (Secondary)