Guilford, J. P <br/><br/>
Psychometric methods /  
 Phycology 
J. P Guilford. 
 - Second edition 
 - New York:   McGraw-Hill Book Company ,   1954 
 - 597 pages 
<br/><br/>Psychophysical theory<br/><br/> Method of minimal changes A Mathematical introduction 
<br/><br/><br/>English 
<br/><br/> Hbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>150.545 GUI-P 334 1936