Tyler, Leona E.  1906-1993. <br/><br/>
The psychology of human differences / 
Leona E.Tyler. 
 - 2d ed. 
 - New York :  Appleton-Century-Crofts,  c1956. 
 - viii, 562 p. :  illus. ;  25 cm. 
 - The Century psychology series .
<br/><br/>Bibliography: p. 509-545 & Includes Index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Difference (Psychology)
<br/><br/><label>Dewey Class. No.: </label>136  / TYP 1956