TY  - BOOK
AU  - Drucker,Peter F
TI  - Management challenges for the 21st Century
SN  - IDPA.
AV  - HD 30.27 D78 1999
PY  - 1999///
CY  - New York
PB  - Harper Business
KW  - Management
KW  - Forecasting
KW  - Twenty-first century
KW  - Forecasts
ER  -