TY  - BOOK
AU  - Drucker, Peter Ferdinand, 1909 - 2005
TI  - Management : tasks, responsibilities, practices 
SN  - 0060110929
U1  - 658.4 
PY  - 1974///
CY  - New York
PB  - Harper & Row Publishers
KW  - Management - Менеджмент
ER  -