TY  - BOOK
AU  - Kouzes.
AU  - Posner.
TI  - Leadership the Challenge Workbook: The Most Trusted Source on Becoming a Better Leader
SN  - 0787968218
U1  - HD57.7.K68 2003 
PY  - 2003///
CY  - USA
PB  - Jossey - Bass
ER  -