Assessing academic English testing English proficiency, 1950-1989 : the IELTS solution

Библиографические подробности
Главный автор:	Davies, Alan
Формат:	‌
Опубликовано:	Cambridge, Eng. Cambridge University Press 2008.
Серии:	Studies in language testing v. 23
Предметы:	International English Language Testing System. English language > Study and teaching > Foreign speakers. English language > Ability testing.