Grabe Sven <br/><br/>
Evaluation manual 

 - Paris  UNESCO France         1983 
 - 84 p.  cm. 
<br/><br/><label>ISBN: </label>9231020994 
<br/><br/><label>Standard No.: </label>18530 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> RESEARCH METHODS<br/>SOCIAL SCIENCES
<br/><br/><label>Dewey Class. No.: </label>Sigma:f, M3