TY  - BOOK
AU  - Drucker,Peter F.
TI  - The effective executive
SN  - 0434209503
U1  - 658.409 
PY  - 1967///
CY  - London
PB  - Heinemann
KW  - Industrial management
KW  - United States
KW  - Decision-making
N1  - HARPER COLOPHON BOOKS
ER  -