TY  - BOOK
AU  - Covey, Stephen R
TI  - Principle-centred leadership
SN  - 9780743468602
U1  - 158.4 COV-S 
PY  - 2002///
CY  - London
PB  - Pocket Books
KW  - Leadership
KW  - Success in businessﾠ
KW  - Success --Psychological aspectsﾠ
ER  -