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

Détails bibliographiques
Auteur principal:	Davies, Alan
Format:	Livre
Publié:	Cambridge, Eng. Cambridge University Press 2008.
Collection:	Studies in language testing v. 23
Sujets:	International English Language Testing System. English language > Study and teaching > Foreign speakers. English language > Ability testing.