Παρόμοια τεκμήρια

• International standard classification of occupations /
  Έκδοση: (1969)
• Standard international trade classification, revised /
  Έκδοση: (1961)
• On the unity of the international communist movement /
  ανά: Lenin, Vladimir
  Έκδοση: (1971)
• On the international working-class and communist movement /
  ανά: Lenin, Vladimir
  Έκδοση: (1978)
• Indexes to the International Standard Industrial Classification of all economic activities /
  Έκδοση: (1959)