TY  - BOOK
AU  - Spencer,Lyle M.
AU  - Spencer,Signe M.
TI  - Competence at work: models for superior performance 
SN  - 047154809X
AV  - HF5549.5 .A78S67 1993
U1  - 658.3125 
PY  - 1993///
CY  - New York
PB  - Wiley
KW  - Assessment centers Executives
KW  - Rating of Employees
KW  - Rating of Performance standards
ER  -