1. Sources
  2. OECD International Trade
  3. International Trade By Commodity Statistics (SITC Rev. 2)
  4. 7: Machinery and transport equipment
  5. 75: Office machines & automatic data processing equipement
  6. 751: Office machines
  7. 7518: Office machines, n.e.s.
  8. 75181: Duplicating machines, hectograph or stencil etc

75181: Duplicating machines, hectograph or stencil etc

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