TY  - GEN
AU  - Drucker, Peter Ferdinand,
TI  - The essential Drucker : : selections from the management works of Peter F. Drucker
SN  - 0066210879
AV  - HD31  
PY  - 2001///
CY  - New York : 
PB  - HarperBusiness
KW  - Industrial management
ER  -