TY  - BOOK
AU  - Covey, Stepehen R.
TI  - Principle - centered leadership 
SN  - 0671749102
U1  - 158.4 C838p 1991 
PY  - 1991///
CY  - New York
PB  - Simon and Schuster
KW  - Success - Psychological aspects
KW  - Success in business
KW  - Leadership
ER  -