TY  - BOOK
AU  - Drucker, Peter F
TI  - Management challenges for the 21st century
SN  - 0750644567
AV  - HD 31 Dru 
PY  - 1999///
CY  - Oxford
PB  - Heinemann-Butterworth
KW  - MANAGEMENT
KW  - MANAGEMENT--21ST CENTURY
ER  -