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

Detalles Bibliográficos
Autor Principal:	Davies, Alan
Formato:	Libro
Publicado:	Cambridge, Eng. Cambridge University Press 2008.
Series:	Studies in language testing v. 23
Subjects:	International English Language Testing System. English language > Study and teaching > Foreign speakers. English language > Ability testing.