TY  - BOOK
AU  - Drucker,Peter Ferdinand
TI  - Management : tasks, responsibilities, practices
SN  - 0060110929
AV  - HD31 .D773 1974
U1  - HD 31.D773 1974 
PY  - 1974///
PB  - Harper & Row  Publishers New York 
KW  - Management
N1  - Bibliography: p. 813-818
ER  -