A productivity primer [filem]

Míreanna comhchosúla

• A productivity primer [kasetvideo]
  Foilsithe / Cruthaithe: ([19-)
• Productivity primer /
  de réir: 7056 National Productivity Corporation
  Foilsithe / Cruthaithe: (1997)
• Production costs and supply [filem] /
  de réir: 3379 Open University
  Foilsithe / Cruthaithe: (1972)
• An introduction to efficiency and productivity analysis /
  de réir: Coelli, Tim
  Foilsithe / Cruthaithe: (2005)
• Production costs and supply [kasetvideo]
  de réir: Open University. An Algorithmic Approach to Computing Course Team
  Foilsithe / Cruthaithe: (1972)