Spectrum: an anthology of english varieties for intermediate and more advanced students

Antzeko izenburuak

• A modern english course for foreign students an intermediate book
  nork: Eckersley, C. E
  Argitaratua: (1950)
• For and against: an oral practice book for advanced students of english
  nork: Alexander, Louis George
  Argitaratua: (1968)
• Advanced english practice
  nork: Graver, B. D
  Argitaratua: (1971)
• Foundations of english for foreign students: student's book two
  nork: Hicks, David
  Argitaratua: (1956)
• Practical faster reading: a course in reading and vocabulary for upper-intermediate and more advanced students
  nork: Mosback, Gerald, et al.
  Argitaratua: (1976)