Richardson, C A <br/><br/>
Introduction to mental measurement and its applications / 
by C A Richardson  
 - London :  Longmans green and co,  1955. 
 - 102p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>mental measurement
<br/><br/><label>Dewey Class. No.: </label>151  / RIC.I