Peterson, Penelope  <br/><br/>
International encyclopedia of education [3rd ed.] 

 - 3rd ed. 
 - UK  Elsevier Inc.  2010 
 - xlii, 885p.; 28cm. 
<br/><br/><label>ISBN: </label>9780080448930 
<br/><br/><label>Dewey Class. No.: </label>370.3  / PET.3E