TY  - BOOK
AU  - Drucker, Peter F. 
TI  - Management: tasks, responsibilities, practices 
SN  - 0887306152
AV  - HD 31 .D773 1993
U1  - IB 658.4  
PY  - 1993///
CY  - New York
PB  - Haper & Row
KW  - Management
ER  -