TY  - BOOK
AU  - Drucker Peter F.
ED  - 
TI  - Effective Exeutive
SN  - 0330025074
U1  - 658 Dru/Eff 
PY  - 1974///
CY  - London
PB  - Pan Books Ltd.
KW  - Management
N1  - B; Pan Management Series
ER  -