TY  - BOOK
AU  - Drucker,Peter F.
AU  - Wartzman,Rick
TI  - The Drucker lectures : : essential lessons on management, society, and economy / 
SN  - 9780071700450 (hb) : 
U1  - 658 
PY  - 2010///
CY  - USA : 
PB  - McGraw-Hill
ER  -