Singha H S <br/><br/>
Modern educational testing. 

 - New Delhi  Sterling Publishers       1974 
 - 228p  cm. 
<br/><br/><label>Standard No.: </label>33707 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>T'N, L4