TY  - BOOK
AU  -  Silverstein, Barry
TI  - Best practices : : evaluating performance : how to appraise, promote, and fire
SN  - 9780061145605
U1  - 658.3125 SIL 
PY  - 2007///
CY  - New York 
PB  - : Collins, 
KW  - Employees -- Rating of
ER  -