TY - BOOK AU - Drucker, Peter F. TI - Management : tasks, responsibilities, practies SN - 0330256386 U1 - 658 PY - 1983/// CY - London: PB - Pan Books Ltd. KW - achieving worker KW - business performance KW - jobs KW - managerial organisation KW - managerial skill KW - manager's work KW - productive work KW - service institution KW - social impacts KW - social responsibilities ER -