TY  - BOOK
AU  - Drucker , Peter F 
TI  - The Essential Drucker 
SN  - 0066210879
U1  - 658 
PY  - 2001///
CY  - New York
PB  - Harper Collin
KW  - General Management
KW  - Management
KW  - Social Functions
KW  - Social Problems
KW  - Self Control
ER  -