Kempa, Richard <br/><br/>
Assessment in science 

 - Cambridge  ; Cambridge University Press  , 1986 
 - 140P. 
<br/><br/><label>ISBN: </label>0521278635  ₤5.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>500  / KEM