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

Bibliographische Detailangaben
1. Verfasser:	Davies, Alan
Format:	Buch
Veröffentlicht:	Cambridge, Eng. Cambridge University Press 2008.
Schriftenreihe:	Studies in language testing v. 23
Schlagworte:	International English Language Testing System. English language > Study and teaching > Foreign speakers. English language > Ability testing.