Natural English. Pre-intermediate Student's Audio CDs

Míreanna comhchosúla

• Natural English. Pre-intermediate Class Audio CDs
  de réir: Gairns R. Ruth
  Foilsithe / Cruthaithe: (New York, Oxford University Press, 2005)
• Natural English. Upper-intermediate Class Audio CDs
  de réir: Gairns R. Ruth
  Foilsithe / Cruthaithe: (New York, Oxford University Press, 2003)
• Natural English. Elementary Class Audio CDs
  de réir: Gairns R. Ruth
  Foilsithe / Cruthaithe: (New York, Oxford University Press, 2006)
• Natural English. Intermediate Class Audio CDs
  de réir: Gairns R. Ruth
  Foilsithe / Cruthaithe: (New York, Oxford University Press, 2002)
• Natural English. Upper-intermediate Student's Audio CD
  de réir: Gairns R. Ruth
  Foilsithe / Cruthaithe: (New York, Oxford University Press, 2003)