Hays, William L.  1926-1995. <br/><br/>
Quantification in psychology / 
by William L. Hays. 
 - New Delhi :  Prentice-Hall Pvt. ltd.,  1967 [1969]. 
 - viii, 87 p. :  23 cm. 
 - Basic concepts in psychology series .
<br/><br/>Bibliography: p. 83. and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychometrics.
<br/><br/><label>Dewey Class. No.: </label>152.8  / HAQ 1969