Threshold level English in a European unit/credit system for modern language learning by adults

Detalhes bibliográficos
Autor principal:	Van Ek, J.
Formato:	Livro
Idioma:	English
Publicado em:	New York Prentice-Hall c1988.
Assuntos:	English language > Study and teaching > Foreign students. English language > Study and teaching > Europe.