Economic problems of to-day.

Antzeko izenburuak

• The principles of economic planning /
  nork: Lewis, W. Arthur (William Arthur), 1915-
  Argitaratua: (1952)
• The principles of economic planning : a study prepared for the Fabian Society.
  nork: Lewis, W. Arthur (William Arthur), 1915-
  Argitaratua: (1952)
• The principles of economic planning : a study prepared for the Fabian Society.
  nork: Lewis, W. Arthur (William Arthur), 1915-
  Argitaratua: (1949)
• Development planning : the essentials of economic policy.
  nork: Lewis, W. Arthur (William Arthur), 1915-
  Argitaratua: (1966)
• Problems of economic planning : papers on planning and economics /
  nork: Durbin, E. F. M. (Evan Frank Mottram), 1906-1948
  Argitaratua: (1949)