Vernon, Philip E., <br/><br/>
Measurement of abilioties 
by Philip E. Vernon 
 - 1st. 
 - London:  University of london press,965. 
 - 276p:  ill;  23cm. 
<br/><br/><label>Subjects--Index Terms: </label>Psychology Measurement of abilioties 
<br/><br/><label>Dewey Class. No.: </label>153.9