TY  - BOOK
AU  - Covey, Stephen R.
TI  - Principle-centered leadership
SN  - 0671711350
U1  - 158.4 
PY  - 1997///
CY  - London
PB  - Simon & Schuster
KW  - Leadership
KW  - Sucess-Psychological aspects
KW  - Success in business
N1  - Includes bibliography and index
ER  -