Washbourne, Emma <br/><br/>
Key facts evidence 
Emma Washbourne 
 - 3rd ed. 
 -  Hodder education London  2010  2010 
 - x , 150P. ; 20 cm . 
<br/><br/> Index 146-150 
<br/><br/><label>ISBN: </label>978-1-444-11-862-9