TY  - BOOK
AU  - Covey,Stephen R.
TI  - Principle-Centered Leadership
SN  - 0-671-71135-0
U1  - 158.4  
PY  - 1991///
CY  - New York : 
PB  - Summit Books, 
KW  - Psychology / Leadership
N1  - Includes bibliographical references and index
ER  -