TY  - BOOK
AU  - Covey Stephen R
TI  - The 7 Habits of Highly Effective People : : Powerful Lessons in Personal Change 
SN  - 9781471129391
U1  - 158.1 
PY  - 2004///
CY  - UK
PB  - Simon & Schuster
KW  - Psychology
ER  -