TY  - GEN
AU  - Gilliland,A.R.
AU  - Clark,E.L.
TI  - Psychology of individual differences/ 
U1  - 155.2 GIL C 
PY  - 1939///
CY  - New York: 
PB  - Prentice-Hall, Inc.
KW  - Psychology
KW  - Individual Differences
ER  -