Primary science:  Knowledge and understanding. 

 - 6th ed. 
 - 217p.  24 cm. 
<br/><br/> Includes Biblio ref. & index. 
<br/><br/><label>ISBN: </label>978-0-85725-899-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science- Study and teaching (Elementary)- Great Britain.
<br/><br/><label>Dewey Class. No.: </label>372.350440941 P952 2012