Bowyer Ruth <br/><br/>
Mental measurement 

 - London, UK  University of London Press Limited  1953 
 - 32p. 
<br/><br/><br/>University of bristol institute of education publication number 4 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychometry