Schwarz Paul A <br/><br/>
Ability testing in developing countries    A handbook of principles and techniques.      

 - New York     Praeger Publishers       1972 
 - xviii,244p.  cm. 
<br/><br/><label>Standard No.: </label>39934 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S:73, L2