Developing skills an integrated course for intermediate students : with exercices and key

Antzeko izenburuak

• Developing Skills : an Integrated Course for Intermediate Students /
  nork: Alexander, L.G.
  Argitaratua: (1990)
• Developing Skills. An Intergrated Course for Intermediate Students ( New Concept English) /
  nork: Alexander, L.g.
  Argitaratua: (1987)
• First things first student's book An integrated course for beginners
  nork: Alexander, L.G.
  Argitaratua: (1976)
• Developing skills :
  nork: Alexander, L. G.
  Argitaratua: (1974)
• Fluency in English an integrated course for advanced students
  nork: Alexander, L. G.
  Argitaratua: (1967)