TY  - BOOK
AU  - Covey, Stephen R. 
TI  - Principle-centered leadership
SN  - 0671792806
AV  - BF637.S8  .C67 1991
PY  - 1991///
CY  - New York : 
PB  - Simon & Schuster
KW  - Leadership
KW  - Success in business
KW  - Success Psychological aspects
ER  -