TY  - GEN
AU  - Tyler,Leona Elizabeth
TI  - The psychology of human differences
T2  - The Century psychology series
AV  - BF697 
U1  - 136 
PY  - 1965///
CY  - New York
PB  - Appleton-Century-Crofts
KW  - Difference Psychology
N1  - Bibliography: p. 509-545
ER  -