Norris, Nigel <br/><br/>
Understanding educational evaluation / 
Nigel Norris 
 - London :  Kogan Page,  1990 
 - 169 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0749400935 
<br/><br/><label>LCCN: </label>90-039558 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational evaluation--United States<br/>Educational evaluation--United Kingdom