Management tasks responsibilities practices

Eitemau Tebyg

• Management tasks responsibilities practices
  gan: Drucker, P
  Cyhoeddwyd: (2006)
• Management tasks responsibilities practices
  gan: Drucker, P
  Cyhoeddwyd: (1975)
• Management : Tasks, Responsibilities, Practices
  gan: Drucker
• Management : Tasks, Responsibilities, Practices
  gan: Drucker
• MANAGEMENT TASKS RESPONSIBILITIES PRACTICES
  gan: DRUCKER , P.F
  Cyhoeddwyd: (1989)