Management : tasks, responsibilities, practices /

Eitemau Tebyg

• Management : tasks responsibilities practices /
  gan: Drucker, Peter F.
  Cyhoeddwyd: (1974)
• Management : tasks responsibilities practices /
  gan: Drucker, Peter F.
  Cyhoeddwyd: (1974)
• The practice of management /
  gan: Drucker, Peter F.
• The practice of management /
  gan: Drucker, Peter F.
• The practice of management /
  gan: Drucker, Peter F.