Izard John <br/><br/>
Assessing learning achievement 
UNESCO 
 - Paris, France  United Nations Educational, Scientific and Cultural Organization  1982 
 - 47p. 
<br/><br/><br/>MACESE 
<br/><br/><label>ISBN: </label>92-3-102793-X 
<br/><br/><label>Source: </label>Textual