 |
 |
|
|
Drucker P |
: Drucker P : 2 : 12765 : 802 : 6 : |
|
Drucker P. Management: tasks, responsibilities, practices. N.Y.: Harper & Row, 1974. 839 p.
(: 6914, : 802, : 6)
|
|
Drucker P. People and performance. London: Heinemann, 1977. - 366 p.
(: 5851, : 0, : 0)
|