TY  - BOOK
AU  - Spencer Lyle M
AU  - Spencer Signe M
TI  - Competence at Work: Models for Superior Performance
SN  - 047154809X
U1  - 658.3 
PY  - 1993///
CY  - New York
PB  - John Wiley
KW  - Performance, Competence
KW  - HR
ER  -