TY  - BOOK
AU  - Covey, Stephen R.
TI  - Principle-centered leadership
SN  - 9780671792800
U1  - 158.4 
PY  - 1991///
CY  - New York
PB  - A Fireside Book
KW  - Philosophy & psychology
KW  - Psychology
KW  - Applied psychology
KW  - Leadership
ER  -