Ley, P; <br/><br/>
Quantitative aspects of psychological assessment: an introducation 

 - London  Gerald Duckworth  1972 
 - 180p. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0-7156-06018 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychometrics - Data Processing<br/>Psychology - Mathematical Models
<br/><br/><label>Dewey Class. No.: </label>519.502415 LEY-Q